| 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 | $47.98 | 8.115% | $51.8736 | $51.87 | $51.85 | $51.90 |
| Purchase #2 | $131.30 | 6.266% | $139.5273 | $139.53 | $139.55 | $139.50 |
| Purchase #3 | $225.78 | 12.706% | $254.4676 | $254.47 | $254.45 | $254.50 |
| Purchase #4 | $123.62 | 9.249% | $135.0536 | $135.05 | $135.05 | $135.10 |
| Purchase #5 | $17.70 | 8.778% | $19.2537 | $19.25 | $19.25 | $19.30 |
| Purchase #6 | $33.47 | 4.718% | $35.0491 | $35.05 | $35.05 | $35.00 |
| Purchase #7 | $93.28 | 10.792% | $103.3468 | $103.35 | $103.35 | $103.30 |
| 7 purchase totals = | $673.13 | $738.5717 | $738.57 | $738.55 | $738.60 | |