| 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 | $107.29 | 3.137% | $110.6557 | $110.66 | $110.65 | $110.70 |
| Purchase #2 | $85.80 | 3.864% | $89.1153 | $89.12 | $89.10 | $89.10 |
| Purchase #3 | $43.47 | 12.554% | $48.9272 | $48.93 | $48.95 | $48.90 |
| Purchase #4 | $218.94 | 7.600% | $235.5794 | $235.58 | $235.60 | $235.60 |
| Purchase #5 | $228.41 | 7.502% | $245.5453 | $245.55 | $245.55 | $245.50 |
| Purchase #6 | $35.62 | 7.695% | $38.361 | $38.36 | $38.35 | $38.40 |
| Purchase #7 | $200.75 | 12.757% | $226.3597 | $226.36 | $226.35 | $226.40 |
| 7 purchase totals = | $920.28 | $994.5436 | $994.56 | $994.55 | $994.60 | |