| 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 | $53.35 | 4.217% | $55.5998 | $55.60 | $55.60 | $55.60 |
| Purchase #2 | $115.68 | 5.673% | $122.2425 | $122.24 | $122.25 | $122.20 |
| Purchase #3 | $189.68 | 4.580% | $198.3673 | $198.37 | $198.35 | $198.40 |
| Purchase #4 | $122.84 | 6.292% | $130.5691 | $130.57 | $130.55 | $130.60 |
| Purchase #5 | $28.62 | 11.717% | $31.9734 | $31.97 | $31.95 | $32.00 |
| Purchase #6 | $26.42 | 3.654% | $27.3854 | $27.39 | $27.40 | $27.40 |
| Purchase #7 | $33.99 | 11.370% | $37.8547 | $37.85 | $37.85 | $37.90 |
| 7 purchase totals = | $570.58 | $603.9922 | $603.99 | $603.95 | $604.10 | |