| 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 | $108.33 | 8.213% | $117.2271 | $117.23 | $117.25 | $117.20 |
| Purchase #2 | $103.45 | 6.300% | $109.9674 | $109.97 | $109.95 | $110.00 |
| Purchase #3 | $172.63 | 10.530% | $190.8079 | $190.81 | $190.80 | $190.80 |
| Purchase #4 | $182.59 | 8.731% | $198.5319 | $198.53 | $198.55 | $198.50 |
| Purchase #5 | $224.38 | 13.809% | $255.3646 | $255.36 | $255.35 | $255.40 |
| Purchase #6 | $51.46 | 13.134% | $58.2188 | $58.22 | $58.20 | $58.20 |
| Purchase #7 | $220.45 | 4.722% | $230.8596 | $230.86 | $230.85 | $230.90 |
| 7 purchase totals = | $1,063.29 | $1,160.9773 | $1,160.98 | $1,160.95 | $1,161.00 | |