| 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 | $96.93 | 13.415% | $109.9332 | $109.93 | $109.95 | $109.90 |
| Purchase #2 | $28.45 | 6.589% | $30.3246 | $30.32 | $30.30 | $30.30 |
| Purchase #3 | $101.93 | 6.401% | $108.4545 | $108.45 | $108.45 | $108.50 |
| Purchase #4 | $118.77 | 4.775% | $124.4413 | $124.44 | $124.45 | $124.40 |
| Purchase #5 | $24.96 | 12.395% | $28.0538 | $28.05 | $28.05 | $28.10 |
| Purchase #6 | $169.84 | 13.616% | $192.9654 | $192.97 | $192.95 | $193.00 |
| Purchase #7 | $178.93 | 12.671% | $201.6022 | $201.60 | $201.60 | $201.60 |
| 7 purchase totals = | $719.81 | $795.7750 | $795.76 | $795.75 | $795.80 | |