| 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 | $9.73 | 5.245% | $10.2403 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $98.31 | 12.807% | $110.9006 | $110.90 | $110.90 | $110.90 |
| Purchase #3 | $138.82 | 12.257% | $155.8352 | $155.84 | $155.85 | $155.80 |
| Purchase #4 | $47.37 | 7.120% | $50.7427 | $50.74 | $50.75 | $50.70 |
| Purchase #5 | $58.43 | 4.207% | $60.8882 | $60.89 | $60.90 | $60.90 |
| Purchase #6 | $185.90 | 5.335% | $195.8178 | $195.82 | $195.80 | $195.80 |
| Purchase #7 | $92.87 | 8.307% | $100.5847 | $100.58 | $100.60 | $100.60 |
| 7 purchase totals = | $631.43 | $685.0095 | $685.01 | $685.05 | $684.90 | |