| 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 | $155.99 | 6.789% | $166.5802 | $166.58 | $166.60 | $166.60 |
| Purchase #2 | $107.53 | 11.281% | $119.6605 | $119.66 | $119.65 | $119.70 |
| Purchase #3 | $189.77 | 6.512% | $202.1278 | $202.13 | $202.15 | $202.10 |
| Purchase #4 | $77.72 | 3.742% | $80.6283 | $80.63 | $80.65 | $80.60 |
| Purchase #5 | $128.69 | 9.495% | $140.9091 | $140.91 | $140.90 | $140.90 |
| Purchase #6 | $52.80 | 13.857% | $60.1165 | $60.12 | $60.10 | $60.10 |
| Purchase #7 | $189.67 | 11.606% | $211.6831 | $211.68 | $211.70 | $211.70 |
| 7 purchase totals = | $902.17 | $981.7055 | $981.71 | $981.75 | $981.70 | |