| 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 | $173.61 | 3.797% | $180.202 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $68.26 | 10.615% | $75.5058 | $75.51 | $75.50 | $75.50 |
| Purchase #3 | $193.39 | 11.564% | $215.7536 | $215.75 | $215.75 | $215.80 |
| Purchase #4 | $38.44 | 4.572% | $40.1975 | $40.20 | $40.20 | $40.20 |
| Purchase #5 | $245.60 | 12.102% | $275.3225 | $275.32 | $275.30 | $275.30 |
| Purchase #6 | $64.79 | 12.834% | $73.1051 | $73.11 | $73.10 | $73.10 |
| Purchase #7 | $30.48 | 9.305% | $33.3162 | $33.32 | $33.30 | $33.30 |
| 7 purchase totals = | $814.57 | $893.4027 | $893.41 | $893.35 | $893.40 | |