| 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 | $156.93 | 10.808% | $173.891 | $173.89 | $173.90 | $173.90 |
| Purchase #2 | $154.25 | 3.722% | $159.9912 | $159.99 | $160.00 | $160.00 |
| Purchase #3 | $19.43 | 4.168% | $20.2398 | $20.24 | $20.25 | $20.20 |
| Purchase #4 | $185.67 | 6.511% | $197.759 | $197.76 | $197.75 | $197.80 |
| Purchase #5 | $116.36 | 13.192% | $131.7102 | $131.71 | $131.70 | $131.70 |
| Purchase #6 | $7.38 | 10.223% | $8.1345 | $8.13 | $8.15 | $8.10 |
| Purchase #7 | $30.63 | 9.454% | $33.5258 | $33.53 | $33.55 | $33.50 |
| 7 purchase totals = | $670.65 | $725.2515 | $725.25 | $725.30 | $725.20 | |