| 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 | $92.52 | 7.701% | $99.645 | $99.65 | $99.65 | $99.60 |
| Purchase #2 | $143.33 | 11.313% | $159.5449 | $159.54 | $159.55 | $159.50 |
| Purchase #3 | $99.33 | 9.810% | $109.0743 | $109.07 | $109.05 | $109.10 |
| Purchase #4 | $39.33 | 11.148% | $43.7145 | $43.71 | $43.70 | $43.70 |
| Purchase #5 | $45.47 | 5.542% | $47.9899 | $47.99 | $48.00 | $48.00 |
| Purchase #6 | $177.87 | 6.580% | $189.5738 | $189.57 | $189.55 | $189.60 |
| Purchase #7 | $247.44 | 4.194% | $257.8176 | $257.82 | $257.80 | $257.80 |
| 7 purchase totals = | $845.29 | $907.3600 | $907.35 | $907.30 | $907.30 | |