| 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 | $122.44 | 6.808% | $130.7757 | $130.78 | $130.80 | $130.80 |
| Purchase #2 | $176.62 | 11.617% | $197.1379 | $197.14 | $197.15 | $197.10 |
| Purchase #3 | $142.99 | 10.340% | $157.7752 | $157.78 | $157.80 | $157.80 |
| Purchase #4 | $21.96 | 11.156% | $24.4099 | $24.41 | $24.40 | $24.40 |
| Purchase #5 | $29.62 | 11.551% | $33.0414 | $33.04 | $33.05 | $33.00 |
| Purchase #6 | $173.58 | 3.187% | $179.112 | $179.11 | $179.10 | $179.10 |
| Purchase #7 | $81.58 | 8.873% | $88.8186 | $88.82 | $88.80 | $88.80 |
| 7 purchase totals = | $748.79 | $811.0707 | $811.08 | $811.10 | $811.00 | |