| 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 | $155.45 | 11.576% | $173.4449 | $173.44 | $173.45 | $173.40 |
| Purchase #2 | $91.86 | 3.115% | $94.7214 | $94.72 | $94.70 | $94.70 |
| Purchase #3 | $53.33 | 8.456% | $57.8396 | $57.84 | $57.85 | $57.80 |
| Purchase #4 | $70.64 | 8.196% | $76.4297 | $76.43 | $76.45 | $76.40 |
| Purchase #5 | $90.40 | 3.321% | $93.4022 | $93.40 | $93.40 | $93.40 |
| Purchase #6 | $13.78 | 3.456% | $14.2562 | $14.26 | $14.25 | $14.30 |
| Purchase #7 | $5.81 | 3.365% | $6.0055 | $6.01 | $6.00 | $6.00 |
| 7 purchase totals = | $481.27 | $516.0995 | $516.10 | $516.10 | $516.00 | |