| 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 | $67.56 | 7.277% | $72.4763 | $72.48 | $72.50 | $72.50 |
| Purchase #2 | $15.62 | 3.677% | $16.1943 | $16.19 | $16.20 | $16.20 |
| Purchase #3 | $28.61 | 9.540% | $31.3394 | $31.34 | $31.35 | $31.30 |
| Purchase #4 | $151.82 | 5.590% | $160.3067 | $160.31 | $160.30 | $160.30 |
| Purchase #5 | $144.29 | 7.773% | $155.5057 | $155.51 | $155.50 | $155.50 |
| Purchase #6 | $182.42 | 11.175% | $202.8054 | $202.81 | $202.80 | $202.80 |
| Purchase #7 | $31.28 | 9.120% | $34.1327 | $34.13 | $34.15 | $34.10 |
| 7 purchase totals = | $621.60 | $672.7605 | $672.77 | $672.80 | $672.70 | |