| 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 | $68.27 | 5.617% | $72.1047 | $72.10 | $72.10 | $72.10 |
| Purchase #2 | $27.70 | 5.493% | $29.2216 | $29.22 | $29.20 | $29.20 |
| Purchase #3 | $36.80 | 12.164% | $41.2764 | $41.28 | $41.30 | $41.30 |
| Purchase #4 | $36.44 | 6.515% | $38.8141 | $38.81 | $38.80 | $38.80 |
| Purchase #5 | $47.92 | 4.606% | $50.1272 | $50.13 | $50.15 | $50.10 |
| Purchase #6 | $103.98 | 11.781% | $116.2299 | $116.23 | $116.25 | $116.20 |
| Purchase #7 | $61.68 | 13.129% | $69.778 | $69.78 | $69.80 | $69.80 |
| 7 purchase totals = | $382.79 | $417.5519 | $417.55 | $417.60 | $417.50 | |