| 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 | $35.90 | 12.597% | $40.4223 | $40.42 | $40.40 | $40.40 |
| Purchase #2 | $107.28 | 4.378% | $111.9767 | $111.98 | $112.00 | $112.00 |
| Purchase #3 | $12.27 | 8.170% | $13.2725 | $13.27 | $13.25 | $13.30 |
| Purchase #4 | $176.72 | 3.521% | $182.9423 | $182.94 | $182.95 | $182.90 |
| Purchase #5 | $18.88 | 5.548% | $19.9275 | $19.93 | $19.95 | $19.90 |
| Purchase #6 | $227.41 | 12.712% | $256.3184 | $256.32 | $256.30 | $256.30 |
| Purchase #7 | $23.68 | 11.738% | $26.4596 | $26.46 | $26.45 | $26.50 |
| 7 purchase totals = | $602.14 | $651.3193 | $651.32 | $651.30 | $651.30 | |