| 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 | $72.48 | 12.525% | $81.5581 | $81.56 | $81.55 | $81.60 |
| Purchase #2 | $70.76 | 3.281% | $73.0816 | $73.08 | $73.10 | $73.10 |
| Purchase #3 | $103.46 | 12.865% | $116.7701 | $116.77 | $116.75 | $116.80 |
| Purchase #4 | $47.51 | 12.701% | $53.5442 | $53.54 | $53.55 | $53.50 |
| Purchase #5 | $146.69 | 13.700% | $166.7865 | $166.79 | $166.80 | $166.80 |
| Purchase #6 | $137.52 | 12.506% | $154.7183 | $154.72 | $154.70 | $154.70 |
| Purchase #7 | $22.57 | 7.493% | $24.2612 | $24.26 | $24.25 | $24.30 |
| 7 purchase totals = | $600.99 | $670.7200 | $670.72 | $670.70 | $670.80 | |