| 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 | $173.44 | 9.140% | $189.2924 | $189.29 | $189.30 | $189.30 |
| Purchase #2 | $69.96 | 13.438% | $79.3612 | $79.36 | $79.35 | $79.40 |
| Purchase #3 | $128.78 | 10.589% | $142.4165 | $142.42 | $142.40 | $142.40 |
| Purchase #4 | $84.74 | 8.430% | $91.8836 | $91.88 | $91.90 | $91.90 |
| Purchase #5 | $131.46 | 13.358% | $149.0204 | $149.02 | $149.00 | $149.00 |
| Purchase #6 | $52.54 | 13.707% | $59.7417 | $59.74 | $59.75 | $59.70 |
| Purchase #7 | $89.65 | 8.126% | $96.935 | $96.94 | $96.95 | $96.90 |
| 7 purchase totals = | $730.57 | $808.6508 | $808.65 | $808.65 | $808.60 | |