| 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 | $133.39 | 9.288% | $145.7793 | $145.78 | $145.80 | $145.80 |
| Purchase #2 | $159.81 | 4.170% | $166.4741 | $166.47 | $166.45 | $166.50 |
| Purchase #3 | $86.61 | 8.622% | $94.0775 | $94.08 | $94.10 | $94.10 |
| Purchase #4 | $18.66 | 4.739% | $19.5443 | $19.54 | $19.55 | $19.50 |
| Purchase #5 | $110.97 | 8.700% | $120.6244 | $120.62 | $120.60 | $120.60 |
| Purchase #6 | $41.77 | 12.798% | $47.1157 | $47.12 | $47.10 | $47.10 |
| Purchase #7 | $211.93 | 7.500% | $227.8248 | $227.82 | $227.80 | $227.80 |
| 7 purchase totals = | $763.14 | $821.4401 | $821.43 | $821.40 | $821.40 | |