| 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 | $6.64 | 7.320% | $7.126 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $171.54 | 5.283% | $180.6025 | $180.60 | $180.60 | $180.60 |
| Purchase #3 | $15.93 | 5.209% | $16.7598 | $16.76 | $16.75 | $16.80 |
| Purchase #4 | $116.29 | 8.339% | $125.9874 | $125.99 | $126.00 | $126.00 |
| Purchase #5 | $212.77 | 13.138% | $240.7237 | $240.72 | $240.70 | $240.70 |
| Purchase #6 | $142.95 | 8.839% | $155.5854 | $155.59 | $155.60 | $155.60 |
| Purchase #7 | $80.88 | 13.336% | $91.6662 | $91.67 | $91.65 | $91.70 |
| 7 purchase totals = | $747.00 | $818.4510 | $818.46 | $818.45 | $818.50 | |