| 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 | $51.32 | 12.105% | $57.5323 | $57.53 | $57.55 | $57.50 |
| Purchase #2 | $230.50 | 8.455% | $249.9888 | $249.99 | $250.00 | $250.00 |
| Purchase #3 | $6.57 | 10.742% | $7.2757 | $7.28 | $7.30 | $7.30 |
| Purchase #4 | $7.99 | 3.376% | $8.2597 | $8.26 | $8.25 | $8.30 |
| Purchase #5 | $192.34 | 9.354% | $210.3315 | $210.33 | $210.35 | $210.30 |
| Purchase #6 | $42.27 | 7.399% | $45.3976 | $45.40 | $45.40 | $45.40 |
| Purchase #7 | $141.54 | 12.435% | $159.1405 | $159.14 | $159.15 | $159.10 |
| 7 purchase totals = | $672.53 | $737.9261 | $737.93 | $738.00 | $737.90 | |