| 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 | $31.36 | 6.623% | $33.437 | $33.44 | $33.45 | $33.40 |
| Purchase #2 | $108.40 | 12.443% | $121.8882 | $121.89 | $121.90 | $121.90 |
| Purchase #3 | $41.85 | 3.587% | $43.3512 | $43.35 | $43.35 | $43.40 |
| Purchase #4 | $247.39 | 10.814% | $274.1428 | $274.14 | $274.15 | $274.10 |
| Purchase #5 | $145.51 | 5.182% | $153.0503 | $153.05 | $153.05 | $153.10 |
| Purchase #6 | $76.50 | 8.634% | $83.105 | $83.11 | $83.10 | $83.10 |
| Purchase #7 | $42.62 | 4.849% | $44.6866 | $44.69 | $44.70 | $44.70 |
| 7 purchase totals = | $693.63 | $753.6611 | $753.67 | $753.70 | $753.70 | |