| 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 | $92.39 | 9.243% | $100.9296 | $100.93 | $100.95 | $100.90 |
| Purchase #2 | $18.48 | 11.113% | $20.5337 | $20.53 | $20.55 | $20.50 |
| Purchase #3 | $133.61 | 7.619% | $143.7897 | $143.79 | $143.80 | $143.80 |
| Purchase #4 | $130.88 | 3.713% | $135.7396 | $135.74 | $135.75 | $135.70 |
| Purchase #5 | $168.46 | 5.499% | $177.7236 | $177.72 | $177.70 | $177.70 |
| Purchase #6 | $30.63 | 9.775% | $33.6241 | $33.62 | $33.60 | $33.60 |
| Purchase #7 | $86.35 | 12.183% | $96.87 | $96.87 | $96.85 | $96.90 |
| 7 purchase totals = | $660.80 | $709.2103 | $709.20 | $709.20 | $709.10 | |