| 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 | $42.36 | 4.565% | $44.2937 | $44.29 | $44.30 | $44.30 |
| Purchase #2 | $60.45 | 8.441% | $65.5526 | $65.55 | $65.55 | $65.60 |
| Purchase #3 | $6.81 | 13.355% | $7.7195 | $7.72 | $7.70 | $7.70 |
| Purchase #4 | $12.70 | 4.141% | $13.2259 | $13.23 | $13.25 | $13.20 |
| Purchase #5 | $63.37 | 10.208% | $69.8388 | $69.84 | $69.85 | $69.80 |
| Purchase #6 | $139.60 | 8.247% | $151.1128 | $151.11 | $151.10 | $151.10 |
| Purchase #7 | $200.97 | 11.712% | $224.5076 | $224.51 | $224.50 | $224.50 |
| 7 purchase totals = | $526.26 | $576.2509 | $576.25 | $576.25 | $576.20 | |