| 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 | $98.30 | 12.674% | $110.7585 | $110.76 | $110.75 | $110.80 |
| Purchase #2 | $111.63 | 3.249% | $115.2569 | $115.26 | $115.25 | $115.30 |
| Purchase #3 | $85.39 | 10.394% | $94.2654 | $94.27 | $94.25 | $94.30 |
| Purchase #4 | $223.64 | 10.557% | $247.2497 | $247.25 | $247.25 | $247.20 |
| Purchase #5 | $190.49 | 10.489% | $210.4705 | $210.47 | $210.45 | $210.50 |
| Purchase #6 | $59.91 | 3.845% | $62.2135 | $62.21 | $62.20 | $62.20 |
| Purchase #7 | $82.99 | 9.432% | $90.8176 | $90.82 | $90.80 | $90.80 |
| 7 purchase totals = | $852.35 | $931.0321 | $931.04 | $930.95 | $931.10 | |