| 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 | $90.83 | 11.128% | $100.9376 | $100.94 | $100.95 | $100.90 |
| Purchase #2 | $132.49 | 11.470% | $147.6866 | $147.69 | $147.70 | $147.70 |
| Purchase #3 | $112.40 | 11.419% | $125.235 | $125.24 | $125.25 | $125.20 |
| Purchase #4 | $138.77 | 13.441% | $157.4221 | $157.42 | $157.40 | $157.40 |
| Purchase #5 | $153.28 | 3.558% | $158.7337 | $158.73 | $158.75 | $158.70 |
| Purchase #6 | $92.85 | 5.688% | $98.1313 | $98.13 | $98.15 | $98.10 |
| Purchase #7 | $47.55 | 12.791% | $53.6321 | $53.63 | $53.65 | $53.60 |
| 7 purchase totals = | $768.17 | $841.7784 | $841.78 | $841.85 | $841.60 | |