| 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 | $28.53 | 4.105% | $29.7012 | $29.70 | $29.70 | $29.70 |
| Purchase #2 | $151.61 | 13.644% | $172.2957 | $172.30 | $172.30 | $172.30 |
| Purchase #3 | $96.41 | 7.298% | $103.446 | $103.45 | $103.45 | $103.40 |
| Purchase #4 | $246.45 | 4.734% | $258.1169 | $258.12 | $258.10 | $258.10 |
| Purchase #5 | $51.85 | 13.153% | $58.6698 | $58.67 | $58.65 | $58.70 |
| Purchase #6 | $145.67 | 5.804% | $154.1247 | $154.12 | $154.10 | $154.10 |
| Purchase #7 | $140.76 | 11.727% | $157.2669 | $157.27 | $157.25 | $157.30 |
| 7 purchase totals = | $861.28 | $933.6212 | $933.63 | $933.55 | $933.60 | |