| 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 | $99.55 | 11.369% | $110.8678 | $110.87 | $110.85 | $110.90 |
| Purchase #2 | $48.66 | 11.544% | $54.2773 | $54.28 | $54.30 | $54.30 |
| Purchase #3 | $144.92 | 6.236% | $153.9572 | $153.96 | $153.95 | $154.00 |
| Purchase #4 | $39.36 | 3.549% | $40.7569 | $40.76 | $40.75 | $40.80 |
| Purchase #5 | $151.69 | 3.747% | $157.3738 | $157.37 | $157.35 | $157.40 |
| Purchase #6 | $106.72 | 12.768% | $120.346 | $120.35 | $120.35 | $120.30 |
| Purchase #7 | $143.52 | 4.320% | $149.7201 | $149.72 | $149.70 | $149.70 |
| 7 purchase totals = | $734.42 | $787.2991 | $787.31 | $787.25 | $787.40 | |