| 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 | $107.89 | 8.523% | $117.0855 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $39.78 | 7.648% | $42.8224 | $42.82 | $42.80 | $42.80 |
| Purchase #3 | $206.85 | 3.623% | $214.3442 | $214.34 | $214.35 | $214.30 |
| Purchase #4 | $160.65 | 12.460% | $180.667 | $180.67 | $180.65 | $180.70 |
| Purchase #5 | $194.68 | 5.171% | $204.7469 | $204.75 | $204.75 | $204.70 |
| Purchase #6 | $5.31 | 8.593% | $5.7663 | $5.77 | $5.75 | $5.80 |
| Purchase #7 | $129.34 | 6.402% | $137.6203 | $137.62 | $137.60 | $137.60 |
| 7 purchase totals = | $844.50 | $903.0526 | $903.06 | $903.00 | $903.00 | |