| 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 | $209.90 | 4.740% | $219.8493 | $219.85 | $219.85 | $219.80 |
| Purchase #2 | $149.89 | 6.443% | $159.5474 | $159.55 | $159.55 | $159.50 |
| Purchase #3 | $164.50 | 6.161% | $174.6348 | $174.63 | $174.65 | $174.60 |
| Purchase #4 | $140.84 | 9.410% | $154.093 | $154.09 | $154.10 | $154.10 |
| Purchase #5 | $200.61 | 6.340% | $213.3287 | $213.33 | $213.35 | $213.30 |
| Purchase #6 | $106.99 | 3.606% | $110.8481 | $110.85 | $110.85 | $110.80 |
| Purchase #7 | $17.49 | 13.452% | $19.8428 | $19.84 | $19.85 | $19.80 |
| 7 purchase totals = | $990.22 | $1,052.1441 | $1,052.14 | $1,052.20 | $1,051.90 | |