| 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 | $5.83 | 10.756% | $6.4571 | $6.46 | $6.45 | $6.50 |
| Purchase #2 | $180.63 | 9.636% | $198.0355 | $198.04 | $198.05 | $198.00 |
| Purchase #3 | $149.93 | 6.496% | $159.6695 | $159.67 | $159.65 | $159.70 |
| Purchase #4 | $99.80 | 3.148% | $102.9417 | $102.94 | $102.95 | $102.90 |
| Purchase #5 | $9.71 | 13.116% | $10.9836 | $10.98 | $11.00 | $11.00 |
| Purchase #6 | $154.68 | 6.562% | $164.8301 | $164.83 | $164.85 | $164.80 |
| Purchase #7 | $211.63 | 12.285% | $237.6287 | $237.63 | $237.65 | $237.60 |
| 7 purchase totals = | $812.21 | $880.5462 | $880.55 | $880.60 | $880.50 | |