| 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 | $156.68 | 8.445% | $169.9116 | $169.91 | $169.90 | $169.90 |
| Purchase #2 | $161.88 | 10.598% | $179.036 | $179.04 | $179.05 | $179.00 |
| Purchase #3 | $40.92 | 10.346% | $45.1536 | $45.15 | $45.15 | $45.20 |
| Purchase #4 | $112.44 | 6.356% | $119.5867 | $119.59 | $119.60 | $119.60 |
| Purchase #5 | $109.55 | 10.198% | $120.7219 | $120.72 | $120.70 | $120.70 |
| Purchase #6 | $173.55 | 5.700% | $183.4424 | $183.44 | $183.45 | $183.40 |
| Purchase #7 | $171.45 | 13.612% | $194.7878 | $194.79 | $194.80 | $194.80 |
| 7 purchase totals = | $926.47 | $1,012.6400 | $1,012.64 | $1,012.65 | $1,012.60 | |