| 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 | $97.26 | 13.774% | $110.6566 | $110.66 | $110.65 | $110.70 |
| Purchase #2 | $176.48 | 6.315% | $187.6247 | $187.62 | $187.60 | $187.60 |
| Purchase #3 | $120.62 | 12.568% | $135.7795 | $135.78 | $135.80 | $135.80 |
| Purchase #4 | $29.74 | 11.232% | $33.0804 | $33.08 | $33.10 | $33.10 |
| Purchase #5 | $124.28 | 4.711% | $130.1348 | $130.13 | $130.15 | $130.10 |
| Purchase #6 | $137.30 | 10.485% | $151.6959 | $151.70 | $151.70 | $151.70 |
| Purchase #7 | $34.34 | 10.278% | $37.8695 | $37.87 | $37.85 | $37.90 |
| 7 purchase totals = | $720.02 | $786.8414 | $786.84 | $786.85 | $786.90 | |