| 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 | $14.82 | 6.472% | $15.7792 | $15.78 | $15.80 | $15.80 |
| Purchase #2 | $168.57 | 7.388% | $181.024 | $181.02 | $181.00 | $181.00 |
| Purchase #3 | $109.98 | 6.591% | $117.2288 | $117.23 | $117.25 | $117.20 |
| Purchase #4 | $17.76 | 9.199% | $19.3937 | $19.39 | $19.40 | $19.40 |
| Purchase #5 | $29.66 | 9.697% | $32.5361 | $32.54 | $32.55 | $32.50 |
| Purchase #6 | $35.27 | 9.556% | $38.6404 | $38.64 | $38.65 | $38.60 |
| Purchase #7 | $153.35 | 11.376% | $170.7951 | $170.80 | $170.80 | $170.80 |
| 7 purchase totals = | $529.41 | $575.3973 | $575.40 | $575.45 | $575.30 | |