| 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 | $88.51 | 5.432% | $93.3179 | $93.32 | $93.30 | $93.30 |
| Purchase #2 | $115.76 | 10.765% | $128.2216 | $128.22 | $128.20 | $128.20 |
| Purchase #3 | $18.67 | 6.231% | $19.8333 | $19.83 | $19.85 | $19.80 |
| Purchase #4 | $40.73 | 7.630% | $43.8377 | $43.84 | $43.85 | $43.80 |
| Purchase #5 | $15.26 | 5.429% | $16.0885 | $16.09 | $16.10 | $16.10 |
| Purchase #6 | $37.27 | 11.394% | $41.5165 | $41.52 | $41.50 | $41.50 |
| Purchase #7 | $170.99 | 4.354% | $178.4349 | $178.43 | $178.45 | $178.40 |
| 7 purchase totals = | $487.19 | $521.2504 | $521.25 | $521.25 | $521.10 | |