| 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 | $92.37 | 6.327% | $98.2142 | $98.21 | $98.20 | $98.20 |
| Purchase #2 | $41.56 | 8.198% | $44.9671 | $44.97 | $44.95 | $45.00 |
| Purchase #3 | $182.47 | 10.838% | $202.2461 | $202.25 | $202.25 | $202.20 |
| Purchase #4 | $38.42 | 6.552% | $40.9373 | $40.94 | $40.95 | $40.90 |
| Purchase #5 | $86.73 | 3.484% | $89.7517 | $89.75 | $89.75 | $89.80 |
| Purchase #6 | $184.32 | 7.381% | $197.9247 | $197.92 | $197.90 | $197.90 |
| Purchase #7 | $213.47 | 12.210% | $239.5347 | $239.53 | $239.55 | $239.50 |
| 7 purchase totals = | $839.34 | $913.5758 | $913.57 | $913.55 | $913.50 | |