| 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 | $106.34 | 11.238% | $118.2905 | $118.29 | $118.30 | $118.30 |
| Purchase #2 | $245.64 | 4.370% | $256.3745 | $256.37 | $256.35 | $256.40 |
| Purchase #3 | $159.66 | 13.178% | $180.7 | $180.70 | $180.70 | $180.70 |
| Purchase #4 | $20.43 | 6.285% | $21.714 | $21.71 | $21.70 | $21.70 |
| Purchase #5 | $8.96 | 4.367% | $9.3513 | $9.35 | $9.35 | $9.40 |
| Purchase #6 | $84.78 | 7.429% | $91.0783 | $91.08 | $91.10 | $91.10 |
| Purchase #7 | $12.42 | 8.122% | $13.4288 | $13.43 | $13.45 | $13.40 |
| 7 purchase totals = | $638.23 | $690.9374 | $690.93 | $690.95 | $691.00 | |