| 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 | $90.69 | 11.823% | $101.4123 | $101.41 | $101.40 | $101.40 |
| Purchase #2 | $47.89 | 3.162% | $49.4043 | $49.40 | $49.40 | $49.40 |
| Purchase #3 | $22.66 | 10.126% | $24.9546 | $24.95 | $24.95 | $25.00 |
| Purchase #4 | $237.66 | 4.636% | $248.6779 | $248.68 | $248.70 | $248.70 |
| Purchase #5 | $142.43 | 10.196% | $156.9522 | $156.95 | $156.95 | $157.00 |
| Purchase #6 | $94.94 | 3.555% | $98.3151 | $98.32 | $98.30 | $98.30 |
| Purchase #7 | $51.86 | 6.308% | $55.1313 | $55.13 | $55.15 | $55.10 |
| 7 purchase totals = | $688.13 | $734.8477 | $734.84 | $734.85 | $734.90 | |