| 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 | $6.84 | 13.209% | $7.7435 | $7.74 | $7.75 | $7.70 |
| Purchase #2 | $109.68 | 7.722% | $118.1495 | $118.15 | $118.15 | $118.10 |
| Purchase #3 | $239.75 | 12.475% | $269.6588 | $269.66 | $269.65 | $269.70 |
| Purchase #4 | $28.36 | 4.814% | $29.7253 | $29.73 | $29.75 | $29.70 |
| Purchase #5 | $179.78 | 12.417% | $202.1033 | $202.10 | $202.10 | $202.10 |
| Purchase #6 | $135.82 | 10.717% | $150.3758 | $150.38 | $150.40 | $150.40 |
| Purchase #7 | $137.79 | 13.390% | $156.2401 | $156.24 | $156.25 | $156.20 |
| 7 purchase totals = | $838.02 | $933.9963 | $934.00 | $934.05 | $933.90 | |