| 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 | $115.78 | 11.325% | $128.8921 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $58.80 | 11.747% | $65.7072 | $65.71 | $65.70 | $65.70 |
| Purchase #3 | $207.67 | 6.785% | $221.7604 | $221.76 | $221.75 | $221.80 |
| Purchase #4 | $237.78 | 4.722% | $249.008 | $249.01 | $249.00 | $249.00 |
| Purchase #5 | $229.67 | 13.286% | $260.184 | $260.18 | $260.20 | $260.20 |
| Purchase #6 | $27.68 | 3.460% | $28.6377 | $28.64 | $28.65 | $28.60 |
| Purchase #7 | $110.72 | 10.248% | $122.0666 | $122.07 | $122.05 | $122.10 |
| 7 purchase totals = | $988.10 | $1,076.2560 | $1,076.26 | $1,076.25 | $1,076.30 | |