| 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 | $83.41 | 9.728% | $91.5241 | $91.52 | $91.50 | $91.50 |
| Purchase #2 | $180.55 | 3.455% | $186.788 | $186.79 | $186.80 | $186.80 |
| Purchase #3 | $116.47 | 10.134% | $128.2731 | $128.27 | $128.25 | $128.30 |
| Purchase #4 | $246.53 | 5.170% | $259.2756 | $259.28 | $259.30 | $259.30 |
| Purchase #5 | $33.36 | 6.873% | $35.6528 | $35.65 | $35.65 | $35.70 |
| Purchase #6 | $17.52 | 8.388% | $18.9896 | $18.99 | $19.00 | $19.00 |
| Purchase #7 | $248.68 | 8.359% | $269.4672 | $269.47 | $269.45 | $269.50 |
| 7 purchase totals = | $926.52 | $989.9704 | $989.97 | $989.95 | $990.10 | |