| 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 | $150.81 | 10.625% | $166.8336 | $166.83 | $166.85 | $166.80 |
| Purchase #2 | $22.64 | 8.301% | $24.5193 | $24.52 | $24.50 | $24.50 |
| Purchase #3 | $15.91 | 4.832% | $16.6788 | $16.68 | $16.70 | $16.70 |
| Purchase #4 | $133.74 | 7.640% | $143.9577 | $143.96 | $143.95 | $144.00 |
| Purchase #5 | $178.54 | 5.137% | $187.7116 | $187.71 | $187.70 | $187.70 |
| Purchase #6 | $110.65 | 3.856% | $114.9167 | $114.92 | $114.90 | $114.90 |
| Purchase #7 | $190.25 | 4.869% | $199.5133 | $199.51 | $199.50 | $199.50 |
| 7 purchase totals = | $802.54 | $854.1310 | $854.13 | $854.10 | $854.10 | |