| 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 | $19.77 | 12.149% | $22.1719 | $22.17 | $22.15 | $22.20 |
| Purchase #2 | $33.94 | 10.466% | $37.4922 | $37.49 | $37.50 | $37.50 |
| Purchase #3 | $147.95 | 6.737% | $157.9174 | $157.92 | $157.90 | $157.90 |
| Purchase #4 | $34.28 | 8.329% | $37.1352 | $37.14 | $37.15 | $37.10 |
| Purchase #5 | $110.80 | 12.550% | $124.7054 | $124.71 | $124.70 | $124.70 |
| Purchase #6 | $159.43 | 3.285% | $164.6673 | $164.67 | $164.65 | $164.70 |
| Purchase #7 | $204.49 | 7.448% | $219.7204 | $219.72 | $219.70 | $219.70 |
| 7 purchase totals = | $710.66 | $763.8098 | $763.82 | $763.75 | $763.80 | |