| 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 | $197.81 | 13.128% | $223.7785 | $223.78 | $223.80 | $223.80 |
| Purchase #2 | $193.64 | 4.466% | $202.288 | $202.29 | $202.30 | $202.30 |
| Purchase #3 | $110.32 | 13.847% | $125.596 | $125.60 | $125.60 | $125.60 |
| Purchase #4 | $194.89 | 5.342% | $205.301 | $205.30 | $205.30 | $205.30 |
| Purchase #5 | $37.94 | 12.203% | $42.5698 | $42.57 | $42.55 | $42.60 |
| Purchase #6 | $84.72 | 11.438% | $94.4103 | $94.41 | $94.40 | $94.40 |
| Purchase #7 | $77.79 | 12.568% | $87.5666 | $87.57 | $87.55 | $87.60 |
| 7 purchase totals = | $897.11 | $981.5102 | $981.52 | $981.50 | $981.60 | |