| 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 | $8.87 | 7.532% | $9.5381 | $9.54 | $9.55 | $9.50 |
| Purchase #2 | $220.79 | 4.320% | $230.3281 | $230.33 | $230.35 | $230.30 |
| Purchase #3 | $21.82 | 8.353% | $23.6426 | $23.64 | $23.65 | $23.60 |
| Purchase #4 | $48.88 | 13.388% | $55.4241 | $55.42 | $55.40 | $55.40 |
| Purchase #5 | $136.92 | 8.318% | $148.309 | $148.31 | $148.30 | $148.30 |
| Purchase #6 | $75.32 | 7.648% | $81.0805 | $81.08 | $81.10 | $81.10 |
| Purchase #7 | $69.25 | 3.168% | $71.4438 | $71.44 | $71.45 | $71.40 |
| 7 purchase totals = | $581.85 | $619.7662 | $619.76 | $619.80 | $619.60 | |