| 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 | $184.52 | 7.745% | $198.8111 | $198.81 | $198.80 | $198.80 |
| Purchase #2 | $111.31 | 11.510% | $124.1218 | $124.12 | $124.10 | $124.10 |
| Purchase #3 | $110.25 | 10.289% | $121.5936 | $121.59 | $121.60 | $121.60 |
| Purchase #4 | $156.25 | 6.462% | $166.3469 | $166.35 | $166.35 | $166.30 |
| Purchase #5 | $120.62 | 6.337% | $128.2637 | $128.26 | $128.25 | $128.30 |
| Purchase #6 | $98.46 | 10.435% | $108.7343 | $108.73 | $108.75 | $108.70 |
| Purchase #7 | $129.43 | 10.559% | $143.0965 | $143.10 | $143.10 | $143.10 |
| 7 purchase totals = | $910.84 | $990.9679 | $990.96 | $990.95 | $990.90 | |