| 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 | $173.48 | 9.148% | $189.35 | $189.35 | $189.35 | $189.40 |
| Purchase #2 | $48.81 | 8.623% | $53.0189 | $53.02 | $53.00 | $53.00 |
| Purchase #3 | $117.79 | 7.414% | $126.523 | $126.52 | $126.50 | $126.50 |
| Purchase #4 | $82.69 | 8.754% | $89.9287 | $89.93 | $89.95 | $89.90 |
| Purchase #5 | $32.73 | 3.502% | $33.8762 | $33.88 | $33.90 | $33.90 |
| Purchase #6 | $78.35 | 13.229% | $88.7149 | $88.71 | $88.70 | $88.70 |
| Purchase #7 | $193.85 | 6.563% | $206.5724 | $206.57 | $206.55 | $206.60 |
| 7 purchase totals = | $727.70 | $787.9841 | $787.98 | $787.95 | $788.00 | |