| 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 | $165.52 | 4.294% | $172.6274 | $172.63 | $172.65 | $172.60 |
| Purchase #2 | $72.54 | 13.137% | $82.0696 | $82.07 | $82.05 | $82.10 |
| Purchase #3 | $63.65 | 6.150% | $67.5645 | $67.56 | $67.55 | $67.60 |
| Purchase #4 | $100.35 | 11.734% | $112.1251 | $112.13 | $112.15 | $112.10 |
| Purchase #5 | $95.72 | 7.260% | $102.6693 | $102.67 | $102.65 | $102.70 |
| Purchase #6 | $244.64 | 8.625% | $265.7402 | $265.74 | $265.75 | $265.70 |
| Purchase #7 | $97.84 | 8.635% | $106.2885 | $106.29 | $106.30 | $106.30 |
| 7 purchase totals = | $840.26 | $909.0846 | $909.09 | $909.10 | $909.10 | |