| 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 | $37.92 | 10.402% | $41.8644 | $41.86 | $41.85 | $41.90 |
| Purchase #2 | $105.48 | 11.701% | $117.8222 | $117.82 | $117.80 | $117.80 |
| Purchase #3 | $100.25 | 10.153% | $110.4284 | $110.43 | $110.45 | $110.40 |
| Purchase #4 | $22.77 | 3.493% | $23.5654 | $23.57 | $23.55 | $23.60 |
| Purchase #5 | $148.52 | 6.376% | $157.9896 | $157.99 | $158.00 | $158.00 |
| Purchase #6 | $232.35 | 11.158% | $258.2756 | $258.28 | $258.30 | $258.30 |
| Purchase #7 | $243.66 | 6.116% | $258.5622 | $258.56 | $258.55 | $258.60 |
| 7 purchase totals = | $890.95 | $968.5078 | $968.51 | $968.50 | $968.60 | |