| 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 | $46.51 | 4.159% | $48.4444 | $48.44 | $48.45 | $48.40 |
| Purchase #2 | $46.92 | 11.602% | $52.3637 | $52.36 | $52.35 | $52.40 |
| Purchase #3 | $33.71 | 9.342% | $36.8592 | $36.86 | $36.85 | $36.90 |
| Purchase #4 | $140.87 | 8.516% | $152.8665 | $152.87 | $152.85 | $152.90 |
| Purchase #5 | $134.35 | 4.871% | $140.8942 | $140.89 | $140.90 | $140.90 |
| Purchase #6 | $145.34 | 9.584% | $159.2694 | $159.27 | $159.25 | $159.30 |
| Purchase #7 | $116.35 | 10.864% | $128.9903 | $128.99 | $129.00 | $129.00 |
| 7 purchase totals = | $664.05 | $719.6877 | $719.68 | $719.65 | $719.80 | |