| 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 | $190.94 | 3.480% | $197.5847 | $197.58 | $197.60 | $197.60 |
| Purchase #2 | $68.38 | 10.154% | $75.3233 | $75.32 | $75.30 | $75.30 |
| Purchase #3 | $159.75 | 3.363% | $165.1224 | $165.12 | $165.10 | $165.10 |
| Purchase #4 | $8.62 | 10.402% | $9.5167 | $9.52 | $9.50 | $9.50 |
| Purchase #5 | $96.70 | 10.741% | $107.0865 | $107.09 | $107.10 | $107.10 |
| Purchase #6 | $202.58 | 13.708% | $230.3497 | $230.35 | $230.35 | $230.30 |
| Purchase #7 | $98.43 | 6.779% | $105.1026 | $105.10 | $105.10 | $105.10 |
| 7 purchase totals = | $825.40 | $890.0859 | $890.08 | $890.05 | $890.00 | |