| 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 | $18.79 | 3.811% | $19.5061 | $19.51 | $19.50 | $19.50 |
| Purchase #2 | $164.27 | 8.145% | $177.6498 | $177.65 | $177.65 | $177.60 |
| Purchase #3 | $193.99 | 4.628% | $202.9679 | $202.97 | $202.95 | $203.00 |
| Purchase #4 | $129.64 | 7.772% | $139.7156 | $139.72 | $139.70 | $139.70 |
| Purchase #5 | $125.27 | 5.738% | $132.458 | $132.46 | $132.45 | $132.50 |
| Purchase #6 | $135.89 | 12.381% | $152.7145 | $152.71 | $152.70 | $152.70 |
| Purchase #7 | $232.44 | 13.623% | $264.1053 | $264.11 | $264.10 | $264.10 |
| 7 purchase totals = | $1,000.29 | $1,089.1172 | $1,089.13 | $1,089.05 | $1,089.10 | |