| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $183.72 | 7.401% | $197.3171 | $197.32 | $197.30 | $197.30 |
| Purchase #2 | $172.67 | 12.525% | $194.2969 | $194.30 | $194.30 | $194.30 |
| Purchase #3 | $145.90 | 13.497% | $165.5921 | $165.59 | $165.60 | $165.60 |
| Purchase #4 | $162.89 | 9.598% | $178.5242 | $178.52 | $178.50 | $178.50 |
| Purchase #5 | $102.74 | 12.695% | $115.7828 | $115.78 | $115.80 | $115.80 |
| Purchase #6 | $168.93 | 4.612% | $176.7211 | $176.72 | $176.70 | $176.70 |
| Purchase #7 | $138.56 | 10.724% | $153.4192 | $153.42 | $153.40 | $153.40 |
| 7 purchase totals = | $1,075.41 | $1,181.6534 | $1,181.65 | $1,181.60 | $1,181.60 | |