| 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 | $8.44 | 6.717% | $9.0069 | $9.01 | $9.00 | $9.00 |
| Purchase #2 | $59.64 | 9.708% | $65.4299 | $65.43 | $65.45 | $65.40 |
| Purchase #3 | $137.27 | 13.483% | $155.7781 | $155.78 | $155.80 | $155.80 |
| Purchase #4 | $61.61 | 9.421% | $67.4143 | $67.41 | $67.40 | $67.40 |
| Purchase #5 | $12.66 | 7.745% | $13.6405 | $13.64 | $13.65 | $13.60 |
| Purchase #6 | $217.40 | 13.686% | $247.1534 | $247.15 | $247.15 | $247.20 |
| Purchase #7 | $219.51 | 10.208% | $241.9176 | $241.92 | $241.90 | $241.90 |
| 7 purchase totals = | $716.53 | $800.3407 | $800.34 | $800.35 | $800.30 | |