| 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 | $28.58 | 10.493% | $31.5789 | $31.58 | $31.60 | $31.60 |
| Purchase #2 | $175.80 | 12.233% | $197.3056 | $197.31 | $197.30 | $197.30 |
| Purchase #3 | $42.38 | 6.608% | $45.1805 | $45.18 | $45.20 | $45.20 |
| Purchase #4 | $139.36 | 7.869% | $150.3262 | $150.33 | $150.35 | $150.30 |
| Purchase #5 | $24.80 | 6.462% | $26.4026 | $26.40 | $26.40 | $26.40 |
| Purchase #6 | $152.85 | 10.384% | $168.7219 | $168.72 | $168.70 | $168.70 |
| Purchase #7 | $92.39 | 10.154% | $101.7713 | $101.77 | $101.75 | $101.80 |
| 7 purchase totals = | $656.16 | $721.2870 | $721.29 | $721.30 | $721.30 | |