| 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 | $108.42 | 6.837% | $115.8327 | $115.83 | $115.85 | $115.80 |
| Purchase #2 | $79.38 | 9.838% | $87.1894 | $87.19 | $87.20 | $87.20 |
| Purchase #3 | $49.30 | 8.255% | $53.3697 | $53.37 | $53.35 | $53.40 |
| Purchase #4 | $117.80 | 10.475% | $130.1396 | $130.14 | $130.15 | $130.10 |
| Purchase #5 | $232.65 | 5.251% | $244.8665 | $244.87 | $244.85 | $244.90 |
| Purchase #6 | $20.85 | 12.335% | $23.4218 | $23.42 | $23.40 | $23.40 |
| Purchase #7 | $17.65 | 4.645% | $18.4698 | $18.47 | $18.45 | $18.50 |
| 7 purchase totals = | $626.05 | $673.2895 | $673.29 | $673.25 | $673.30 | |