| 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 | $170.82 | 6.248% | $181.4928 | $181.49 | $181.50 | $181.50 |
| Purchase #2 | $43.52 | 3.590% | $45.0824 | $45.08 | $45.10 | $45.10 |
| Purchase #3 | $44.86 | 8.554% | $48.6973 | $48.70 | $48.70 | $48.70 |
| Purchase #4 | $193.97 | 13.204% | $219.5818 | $219.58 | $219.60 | $219.60 |
| Purchase #5 | $44.29 | 10.198% | $48.8067 | $48.81 | $48.80 | $48.80 |
| Purchase #6 | $219.65 | 12.529% | $247.1699 | $247.17 | $247.15 | $247.20 |
| Purchase #7 | $70.69 | 8.521% | $76.7135 | $76.71 | $76.70 | $76.70 |
| 7 purchase totals = | $787.80 | $867.5444 | $867.54 | $867.55 | $867.60 | |