| 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 | $148.84 | 7.146% | $159.4761 | $159.48 | $159.50 | $159.50 |
| Purchase #2 | $80.92 | 13.656% | $91.9704 | $91.97 | $91.95 | $92.00 |
| Purchase #3 | $15.32 | 11.556% | $17.0904 | $17.09 | $17.10 | $17.10 |
| Purchase #4 | $222.61 | 3.489% | $230.3769 | $230.38 | $230.40 | $230.40 |
| Purchase #5 | $29.47 | 10.371% | $32.5263 | $32.53 | $32.55 | $32.50 |
| Purchase #6 | $194.38 | 12.241% | $218.1741 | $218.17 | $218.15 | $218.20 |
| Purchase #7 | $49.30 | 12.428% | $55.427 | $55.43 | $55.45 | $55.40 |
| 7 purchase totals = | $740.84 | $805.0412 | $805.05 | $805.10 | $805.10 | |