| 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 | $234.98 | 8.309% | $254.5045 | $254.50 | $254.50 | $254.50 |
| Purchase #2 | $20.28 | 6.157% | $21.5286 | $21.53 | $21.55 | $21.50 |
| Purchase #3 | $206.48 | 8.660% | $224.3612 | $224.36 | $224.35 | $224.40 |
| Purchase #4 | $12.53 | 4.422% | $13.0841 | $13.08 | $13.10 | $13.10 |
| Purchase #5 | $5.55 | 13.805% | $6.3162 | $6.32 | $6.30 | $6.30 |
| Purchase #6 | $233.92 | 4.309% | $243.9996 | $244.00 | $244.00 | $244.00 |
| Purchase #7 | $89.98 | 13.118% | $101.7836 | $101.78 | $101.80 | $101.80 |
| 7 purchase totals = | $803.72 | $865.5778 | $865.57 | $865.60 | $865.60 | |