| 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 | $102.71 | 4.492% | $107.3237 | $107.32 | $107.30 | $107.30 |
| Purchase #2 | $13.49 | 12.111% | $15.1238 | $15.12 | $15.10 | $15.10 |
| Purchase #3 | $119.56 | 7.224% | $128.197 | $128.20 | $128.20 | $128.20 |
| Purchase #4 | $42.28 | 10.623% | $46.7714 | $46.77 | $46.75 | $46.80 |
| Purchase #5 | $18.96 | 12.707% | $21.3692 | $21.37 | $21.35 | $21.40 |
| Purchase #6 | $35.38 | 9.527% | $38.7507 | $38.75 | $38.75 | $38.80 |
| Purchase #7 | $136.55 | 11.187% | $151.8258 | $151.83 | $151.85 | $151.80 |
| 7 purchase totals = | $468.93 | $509.3616 | $509.36 | $509.30 | $509.40 | |