| 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 | $200.66 | 9.543% | $219.809 | $219.81 | $219.80 | $219.80 |
| Purchase #2 | $202.70 | 3.124% | $209.0323 | $209.03 | $209.05 | $209.00 |
| Purchase #3 | $60.39 | 5.210% | $63.5363 | $63.54 | $63.55 | $63.50 |
| Purchase #4 | $158.97 | 6.222% | $168.8611 | $168.86 | $168.85 | $168.90 |
| Purchase #5 | $9.67 | 5.212% | $10.174 | $10.17 | $10.15 | $10.20 |
| Purchase #6 | $27.27 | 7.772% | $29.3894 | $29.39 | $29.40 | $29.40 |
| Purchase #7 | $249.55 | 5.444% | $263.1355 | $263.14 | $263.15 | $263.10 |
| 7 purchase totals = | $909.21 | $963.9376 | $963.94 | $963.95 | $963.90 | |