| 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 | $19.38 | 3.632% | $20.0839 | $20.08 | $20.10 | $20.10 |
| Purchase #2 | $187.86 | 5.277% | $197.7734 | $197.77 | $197.75 | $197.80 |
| Purchase #3 | $168.89 | 12.810% | $190.5248 | $190.52 | $190.50 | $190.50 |
| Purchase #4 | $190.55 | 8.720% | $207.166 | $207.17 | $207.15 | $207.20 |
| Purchase #5 | $68.83 | 7.843% | $74.2283 | $74.23 | $74.25 | $74.20 |
| Purchase #6 | $212.37 | 3.293% | $219.3633 | $219.36 | $219.35 | $219.40 |
| Purchase #7 | $190.87 | 12.199% | $214.1542 | $214.15 | $214.15 | $214.20 |
| 7 purchase totals = | $1,038.75 | $1,123.2939 | $1,123.28 | $1,123.25 | $1,123.40 | |