| 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 | $14.73 | 10.436% | $16.2672 | $16.27 | $16.25 | $16.30 |
| Purchase #2 | $7.66 | 5.709% | $8.0973 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $68.98 | 6.581% | $73.5196 | $73.52 | $73.50 | $73.50 |
| Purchase #4 | $79.28 | 4.744% | $83.041 | $83.04 | $83.05 | $83.00 |
| Purchase #5 | $121.64 | 11.137% | $135.187 | $135.19 | $135.20 | $135.20 |
| Purchase #6 | $124.38 | 12.504% | $139.9325 | $139.93 | $139.95 | $139.90 |
| Purchase #7 | $222.85 | 12.862% | $251.513 | $251.51 | $251.50 | $251.50 |
| 7 purchase totals = | $639.52 | $707.5576 | $707.56 | $707.55 | $707.50 | |