| 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 | $48.66 | 5.769% | $51.4672 | $51.47 | $51.45 | $51.50 |
| Purchase #2 | $206.64 | 8.252% | $223.6919 | $223.69 | $223.70 | $223.70 |
| Purchase #3 | $186.56 | 12.758% | $210.3613 | $210.36 | $210.35 | $210.40 |
| Purchase #4 | $93.94 | 4.106% | $97.7972 | $97.80 | $97.80 | $97.80 |
| Purchase #5 | $55.56 | 3.870% | $57.7102 | $57.71 | $57.70 | $57.70 |
| Purchase #6 | $140.39 | 13.350% | $159.1321 | $159.13 | $159.15 | $159.10 |
| Purchase #7 | $221.76 | 13.482% | $251.6577 | $251.66 | $251.65 | $251.70 |
| 7 purchase totals = | $953.51 | $1,051.8176 | $1,051.82 | $1,051.80 | $1,051.90 | |