| 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 | $170.30 | 6.660% | $181.642 | $181.64 | $181.65 | $181.60 |
| Purchase #2 | $88.62 | 11.864% | $99.1339 | $99.13 | $99.15 | $99.10 |
| Purchase #3 | $62.73 | 5.294% | $66.0509 | $66.05 | $66.05 | $66.10 |
| Purchase #4 | $155.65 | 11.521% | $173.5824 | $173.58 | $173.60 | $173.60 |
| Purchase #5 | $156.44 | 9.722% | $171.6491 | $171.65 | $171.65 | $171.60 |
| Purchase #6 | $161.93 | 5.334% | $170.5673 | $170.57 | $170.55 | $170.60 |
| Purchase #7 | $109.75 | 9.526% | $120.2048 | $120.20 | $120.20 | $120.20 |
| 7 purchase totals = | $905.42 | $982.8304 | $982.82 | $982.85 | $982.80 | |