| 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 | $75.71 | 6.597% | $80.7046 | $80.70 | $80.70 | $80.70 |
| Purchase #2 | $153.99 | 3.820% | $159.8724 | $159.87 | $159.85 | $159.90 |
| Purchase #3 | $39.86 | 6.685% | $42.5246 | $42.52 | $42.50 | $42.50 |
| Purchase #4 | $133.95 | 10.745% | $148.3429 | $148.34 | $148.35 | $148.30 |
| Purchase #5 | $83.31 | 10.493% | $92.0517 | $92.05 | $92.05 | $92.10 |
| Purchase #6 | $17.98 | 5.520% | $18.9725 | $18.97 | $18.95 | $19.00 |
| Purchase #7 | $234.90 | 12.520% | $264.3095 | $264.31 | $264.30 | $264.30 |
| 7 purchase totals = | $739.70 | $806.7782 | $806.76 | $806.70 | $806.80 | |