| 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 | $72.33 | 5.369% | $76.2134 | $76.21 | $76.20 | $76.20 |
| Purchase #2 | $28.99 | 7.717% | $31.2272 | $31.23 | $31.25 | $31.20 |
| Purchase #3 | $8.74 | 11.553% | $9.7497 | $9.75 | $9.75 | $9.70 |
| Purchase #4 | $88.48 | 4.320% | $92.3023 | $92.30 | $92.30 | $92.30 |
| Purchase #5 | $35.81 | 10.711% | $39.6456 | $39.65 | $39.65 | $39.60 |
| Purchase #6 | $64.56 | 10.171% | $71.1264 | $71.13 | $71.15 | $71.10 |
| Purchase #7 | $107.99 | 9.378% | $118.1173 | $118.12 | $118.10 | $118.10 |
| 7 purchase totals = | $406.90 | $438.3819 | $438.39 | $438.40 | $438.20 | |