| 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 | $225.59 | 10.796% | $249.9447 | $249.94 | $249.95 | $249.90 |
| Purchase #2 | $115.26 | 6.442% | $122.685 | $122.69 | $122.70 | $122.70 |
| Purchase #3 | $130.49 | 7.410% | $140.1593 | $140.16 | $140.15 | $140.20 |
| Purchase #4 | $100.61 | 3.302% | $103.9321 | $103.93 | $103.95 | $103.90 |
| Purchase #5 | $20.98 | 4.590% | $21.943 | $21.94 | $21.95 | $21.90 |
| Purchase #6 | $229.27 | 7.251% | $245.8944 | $245.89 | $245.90 | $245.90 |
| Purchase #7 | $95.74 | 9.480% | $104.8162 | $104.82 | $104.80 | $104.80 |
| 7 purchase totals = | $917.94 | $989.3747 | $989.37 | $989.40 | $989.30 | |