| 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 | $118.53 | 8.404% | $128.4913 | $128.49 | $128.50 | $128.50 |
| Purchase #2 | $36.32 | 6.651% | $38.7356 | $38.74 | $38.75 | $38.70 |
| Purchase #3 | $217.56 | 3.586% | $225.3617 | $225.36 | $225.35 | $225.40 |
| Purchase #4 | $221.89 | 12.809% | $250.3119 | $250.31 | $250.30 | $250.30 |
| Purchase #5 | $172.50 | 3.405% | $178.3736 | $178.37 | $178.35 | $178.40 |
| Purchase #6 | $10.99 | 11.530% | $12.2571 | $12.26 | $12.25 | $12.30 |
| Purchase #7 | $91.40 | 4.176% | $95.2169 | $95.22 | $95.20 | $95.20 |
| 7 purchase totals = | $869.19 | $928.7481 | $928.75 | $928.70 | $928.80 | |