| 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 | $50.59 | 5.452% | $53.3482 | $53.35 | $53.35 | $53.30 |
| Purchase #2 | $141.83 | 5.794% | $150.0476 | $150.05 | $150.05 | $150.00 |
| Purchase #3 | $16.71 | 8.372% | $18.109 | $18.11 | $18.10 | $18.10 |
| Purchase #4 | $148.38 | 4.841% | $155.5631 | $155.56 | $155.55 | $155.60 |
| Purchase #5 | $42.32 | 3.856% | $43.9519 | $43.95 | $43.95 | $44.00 |
| Purchase #6 | $211.45 | 9.200% | $230.9034 | $230.90 | $230.90 | $230.90 |
| Purchase #7 | $249.58 | 13.851% | $284.1493 | $284.15 | $284.15 | $284.10 |
| 7 purchase totals = | $860.86 | $936.0725 | $936.07 | $936.05 | $936.00 | |