| 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 | $150.96 | 13.226% | $170.926 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $74.90 | 11.818% | $83.7517 | $83.75 | $83.75 | $83.80 |
| Purchase #3 | $193.81 | 7.172% | $207.7101 | $207.71 | $207.70 | $207.70 |
| Purchase #4 | $210.70 | 4.787% | $220.7862 | $220.79 | $220.80 | $220.80 |
| Purchase #5 | $105.61 | 9.433% | $115.5722 | $115.57 | $115.55 | $115.60 |
| Purchase #6 | $92.53 | 8.263% | $100.1758 | $100.18 | $100.20 | $100.20 |
| Purchase #7 | $139.29 | 4.672% | $145.7976 | $145.80 | $145.80 | $145.80 |
| 7 purchase totals = | $967.80 | $1,044.7196 | $1,044.73 | $1,044.75 | $1,044.80 | |