| 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 | $108.90 | 8.720% | $118.3961 | $118.40 | $118.40 | $118.40 |
| Purchase #2 | $201.68 | 11.560% | $224.9942 | $224.99 | $225.00 | $225.00 |
| Purchase #3 | $189.59 | 12.778% | $213.8158 | $213.82 | $213.80 | $213.80 |
| Purchase #4 | $197.55 | 6.316% | $210.0273 | $210.03 | $210.05 | $210.00 |
| Purchase #5 | $207.82 | 4.321% | $216.7999 | $216.80 | $216.80 | $216.80 |
| Purchase #6 | $240.71 | 13.428% | $273.0325 | $273.03 | $273.05 | $273.00 |
| Purchase #7 | $67.85 | 4.794% | $71.1027 | $71.10 | $71.10 | $71.10 |
| 7 purchase totals = | $1,214.10 | $1,328.1685 | $1,328.17 | $1,328.20 | $1,328.10 | |