| 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 | 6.316% | $71.8271 | $71.83 | $71.85 | $71.80 |
| Purchase #2 | $31.79 | 4.355% | $33.1745 | $33.17 | $33.15 | $33.20 |
| Purchase #3 | $89.63 | 7.628% | $96.467 | $96.47 | $96.45 | $96.50 |
| Purchase #4 | $188.49 | 7.342% | $202.3289 | $202.33 | $202.35 | $202.30 |
| Purchase #5 | $111.91 | 8.401% | $121.3116 | $121.31 | $121.30 | $121.30 |
| Purchase #6 | $51.71 | 6.279% | $54.9569 | $54.96 | $54.95 | $55.00 |
| Purchase #7 | $45.59 | 13.475% | $51.7333 | $51.73 | $51.75 | $51.70 |
| 7 purchase totals = | $586.68 | $631.7993 | $631.80 | $631.80 | $631.80 | |