| 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 | $51.57 | 8.445% | $55.9251 | $55.93 | $55.95 | $55.90 |
| Purchase #2 | $26.98 | 10.723% | $29.8731 | $29.87 | $29.85 | $29.90 |
| Purchase #3 | $42.56 | 7.694% | $45.8346 | $45.83 | $45.85 | $45.80 |
| Purchase #4 | $35.40 | 4.536% | $37.0057 | $37.01 | $37.00 | $37.00 |
| Purchase #5 | $99.29 | 8.188% | $107.4199 | $107.42 | $107.40 | $107.40 |
| Purchase #6 | $135.59 | 5.502% | $143.0502 | $143.05 | $143.05 | $143.10 |
| Purchase #7 | $40.91 | 7.458% | $43.9611 | $43.96 | $43.95 | $44.00 |
| 7 purchase totals = | $432.30 | $463.0697 | $463.07 | $463.05 | $463.10 | |