| 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 | $85.99 | 7.128% | $92.1194 | $92.12 | $92.10 | $92.10 |
| Purchase #2 | $172.95 | 9.553% | $189.4719 | $189.47 | $189.45 | $189.50 |
| Purchase #3 | $129.82 | 4.680% | $135.8956 | $135.90 | $135.90 | $135.90 |
| Purchase #4 | $106.67 | 12.823% | $120.3483 | $120.35 | $120.35 | $120.30 |
| Purchase #5 | $219.33 | 6.126% | $232.7662 | $232.77 | $232.75 | $232.80 |
| Purchase #6 | $131.61 | 12.582% | $148.1692 | $148.17 | $148.15 | $148.20 |
| Purchase #7 | $14.60 | 4.304% | $15.2284 | $15.23 | $15.25 | $15.20 |
| 7 purchase totals = | $860.97 | $933.9990 | $934.01 | $933.95 | $934.00 | |