| 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 | $8.47 | 13.263% | $9.5934 | $9.59 | $9.60 | $9.60 |
| Purchase #2 | $28.40 | 8.468% | $30.8049 | $30.80 | $30.80 | $30.80 |
| Purchase #3 | $130.71 | 5.215% | $137.5265 | $137.53 | $137.55 | $137.50 |
| Purchase #4 | $37.46 | 9.759% | $41.1157 | $41.12 | $41.10 | $41.10 |
| Purchase #5 | $7.48 | 8.860% | $8.1427 | $8.14 | $8.15 | $8.10 |
| Purchase #6 | $95.60 | 10.112% | $105.2671 | $105.27 | $105.25 | $105.30 |
| Purchase #7 | $221.32 | 6.568% | $235.8563 | $235.86 | $235.85 | $235.90 |
| 7 purchase totals = | $529.44 | $568.3066 | $568.31 | $568.30 | $568.30 | |