| 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 | $81.70 | 4.125% | $85.0701 | $85.07 | $85.05 | $85.10 |
| Purchase #2 | $237.84 | 3.598% | $246.3975 | $246.40 | $246.40 | $246.40 |
| Purchase #3 | $90.28 | 13.109% | $102.1148 | $102.11 | $102.10 | $102.10 |
| Purchase #4 | $193.95 | 9.269% | $211.9272 | $211.93 | $211.95 | $211.90 |
| Purchase #5 | $131.38 | 13.873% | $149.6063 | $149.61 | $149.60 | $149.60 |
| Purchase #6 | $5.29 | 6.645% | $5.6415 | $5.64 | $5.65 | $5.60 |
| Purchase #7 | $42.38 | 11.423% | $47.2211 | $47.22 | $47.20 | $47.20 |
| 7 purchase totals = | $782.82 | $847.9785 | $847.98 | $847.95 | $847.90 | |