| 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 | $68.39 | 7.477% | $73.5035 | $73.50 | $73.50 | $73.50 |
| Purchase #2 | $185.34 | 6.789% | $197.9227 | $197.92 | $197.90 | $197.90 |
| Purchase #3 | $129.25 | 10.190% | $142.4206 | $142.42 | $142.40 | $142.40 |
| Purchase #4 | $198.30 | 7.462% | $213.0971 | $213.10 | $213.10 | $213.10 |
| Purchase #5 | $75.72 | 13.840% | $86.1996 | $86.20 | $86.20 | $86.20 |
| Purchase #6 | $65.60 | 5.381% | $69.1299 | $69.13 | $69.15 | $69.10 |
| Purchase #7 | $50.70 | 11.137% | $56.3465 | $56.35 | $56.35 | $56.30 |
| 7 purchase totals = | $773.30 | $838.6199 | $838.62 | $838.60 | $838.50 | |