| 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 | $5.93 | 6.670% | $6.3255 | $6.33 | $6.35 | $6.30 |
| Purchase #2 | $223.58 | 6.409% | $237.9092 | $237.91 | $237.90 | $237.90 |
| Purchase #3 | $247.62 | 12.713% | $279.0999 | $279.10 | $279.10 | $279.10 |
| Purchase #4 | $35.62 | 3.171% | $36.7495 | $36.75 | $36.75 | $36.70 |
| Purchase #5 | $121.75 | 5.839% | $128.859 | $128.86 | $128.85 | $128.90 |
| Purchase #6 | $9.65 | 9.184% | $10.5363 | $10.54 | $10.55 | $10.50 |
| Purchase #7 | $89.99 | 10.698% | $99.6171 | $99.62 | $99.60 | $99.60 |
| 7 purchase totals = | $734.14 | $799.0965 | $799.11 | $799.10 | $799.00 | |