| 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 | $115.33 | 3.266% | $119.0967 | $119.10 | $119.10 | $119.10 |
| Purchase #2 | $166.26 | 8.158% | $179.8235 | $179.82 | $179.80 | $179.80 |
| Purchase #3 | $60.39 | 11.754% | $67.4882 | $67.49 | $67.50 | $67.50 |
| Purchase #4 | $14.66 | 12.426% | $16.4817 | $16.48 | $16.50 | $16.50 |
| Purchase #5 | $199.37 | 10.125% | $219.5562 | $219.56 | $219.55 | $219.60 |
| Purchase #6 | $177.99 | 7.277% | $190.9423 | $190.94 | $190.95 | $190.90 |
| Purchase #7 | $184.70 | 3.808% | $191.7334 | $191.73 | $191.75 | $191.70 |
| 7 purchase totals = | $918.70 | $985.1220 | $985.12 | $985.15 | $985.10 | |