| 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 | $89.45 | 7.590% | $96.2393 | $96.24 | $96.25 | $96.20 |
| Purchase #2 | $35.27 | 12.125% | $39.5465 | $39.55 | $39.55 | $39.50 |
| Purchase #3 | $204.81 | 13.385% | $232.2238 | $232.22 | $232.20 | $232.20 |
| Purchase #4 | $28.86 | 7.257% | $30.9544 | $30.95 | $30.95 | $31.00 |
| Purchase #5 | $156.67 | 9.414% | $171.4189 | $171.42 | $171.40 | $171.40 |
| Purchase #6 | $25.68 | 10.746% | $28.4396 | $28.44 | $28.45 | $28.40 |
| Purchase #7 | $41.92 | 13.591% | $47.6173 | $47.62 | $47.60 | $47.60 |
| 7 purchase totals = | $582.66 | $646.4398 | $646.44 | $646.40 | $646.30 | |