| 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 | $181.88 | 10.720% | $201.3775 | $201.38 | $201.40 | $201.40 |
| Purchase #2 | $162.79 | 3.797% | $168.9711 | $168.97 | $168.95 | $169.00 |
| Purchase #3 | $121.75 | 8.654% | $132.2862 | $132.29 | $132.30 | $132.30 |
| Purchase #4 | $68.64 | 5.175% | $72.1921 | $72.19 | $72.20 | $72.20 |
| Purchase #5 | $144.27 | 13.745% | $164.0999 | $164.10 | $164.10 | $164.10 |
| Purchase #6 | $28.74 | 9.357% | $31.4292 | $31.43 | $31.45 | $31.40 |
| Purchase #7 | $42.94 | 10.688% | $47.5294 | $47.53 | $47.55 | $47.50 |
| 7 purchase totals = | $751.01 | $817.8854 | $817.89 | $817.95 | $817.90 | |