| 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 | $25.52 | 6.322% | $27.1334 | $27.13 | $27.15 | $27.10 |
| Purchase #2 | $9.70 | 4.809% | $10.1665 | $10.17 | $10.15 | $10.20 |
| Purchase #3 | $175.33 | 5.248% | $184.5313 | $184.53 | $184.55 | $184.50 |
| Purchase #4 | $100.51 | 11.805% | $112.3752 | $112.38 | $112.40 | $112.40 |
| Purchase #5 | $221.79 | 8.556% | $240.7664 | $240.77 | $240.75 | $240.80 |
| Purchase #6 | $153.56 | 6.137% | $162.984 | $162.98 | $163.00 | $163.00 |
| Purchase #7 | $213.77 | 5.192% | $224.8689 | $224.87 | $224.85 | $224.90 |
| 7 purchase totals = | $900.18 | $962.8257 | $962.83 | $962.85 | $962.90 | |