| 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 | $89.88 | 12.364% | $100.9928 | $100.99 | $101.00 | $101.00 |
| Purchase #2 | $47.27 | 13.649% | $53.7219 | $53.72 | $53.70 | $53.70 |
| Purchase #3 | $116.36 | 11.871% | $130.1731 | $130.17 | $130.15 | $130.20 |
| Purchase #4 | $6.25 | 4.530% | $6.5331 | $6.53 | $6.55 | $6.50 |
| Purchase #5 | $232.28 | 7.800% | $250.3978 | $250.40 | $250.40 | $250.40 |
| Purchase #6 | $12.96 | 3.540% | $13.4188 | $13.42 | $13.40 | $13.40 |
| Purchase #7 | $235.99 | 4.593% | $246.829 | $246.83 | $246.85 | $246.80 |
| 7 purchase totals = | $740.99 | $802.0665 | $802.06 | $802.05 | $802.00 | |