| 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 | $102.59 | 3.154% | $105.8257 | $105.83 | $105.85 | $105.80 |
| Purchase #2 | $18.32 | 5.299% | $19.2908 | $19.29 | $19.30 | $19.30 |
| Purchase #3 | $6.49 | 11.163% | $7.2145 | $7.21 | $7.20 | $7.20 |
| Purchase #4 | $41.53 | 12.374% | $46.6689 | $46.67 | $46.65 | $46.70 |
| Purchase #5 | $51.64 | 6.548% | $55.0214 | $55.02 | $55.00 | $55.00 |
| Purchase #6 | $82.71 | 4.841% | $86.714 | $86.71 | $86.70 | $86.70 |
| Purchase #7 | $89.81 | 3.487% | $92.9417 | $92.94 | $92.95 | $92.90 |
| 7 purchase totals = | $393.09 | $413.6770 | $413.67 | $413.65 | $413.60 | |