| 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 | $211.74 | 7.714% | $228.0736 | $228.07 | $228.05 | $228.10 |
| Purchase #2 | $118.81 | 9.413% | $129.9936 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $84.78 | 6.272% | $90.0974 | $90.10 | $90.10 | $90.10 |
| Purchase #4 | $49.61 | 11.163% | $55.148 | $55.15 | $55.15 | $55.10 |
| Purchase #5 | $203.55 | 3.357% | $210.3832 | $210.38 | $210.40 | $210.40 |
| Purchase #6 | $92.66 | 5.401% | $97.6646 | $97.66 | $97.65 | $97.70 |
| Purchase #7 | $81.72 | 13.737% | $92.9459 | $92.95 | $92.95 | $92.90 |
| 7 purchase totals = | $842.87 | $904.3063 | $904.30 | $904.30 | $904.30 | |