| 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 | $71.84 | 13.264% | $81.3689 | $81.37 | $81.35 | $81.40 |
| Purchase #2 | $53.54 | 3.685% | $55.5129 | $55.51 | $55.50 | $55.50 |
| Purchase #3 | $178.67 | 9.487% | $195.6204 | $195.62 | $195.60 | $195.60 |
| Purchase #4 | $74.74 | 9.487% | $81.8306 | $81.83 | $81.85 | $81.80 |
| Purchase #5 | $47.75 | 7.147% | $51.1627 | $51.16 | $51.15 | $51.20 |
| Purchase #6 | $134.29 | 12.484% | $151.0548 | $151.05 | $151.05 | $151.10 |
| Purchase #7 | $130.51 | 3.183% | $134.6641 | $134.66 | $134.65 | $134.70 |
| 7 purchase totals = | $691.34 | $751.2144 | $751.20 | $751.15 | $751.30 | |