| 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 | $74.35 | 13.430% | $84.3352 | $84.34 | $84.35 | $84.30 |
| Purchase #2 | $161.71 | 4.373% | $168.7816 | $168.78 | $168.80 | $168.80 |
| Purchase #3 | $41.74 | 9.204% | $45.5817 | $45.58 | $45.60 | $45.60 |
| Purchase #4 | $38.62 | 4.661% | $40.4201 | $40.42 | $40.40 | $40.40 |
| Purchase #5 | $112.52 | 13.470% | $127.6764 | $127.68 | $127.70 | $127.70 |
| Purchase #6 | $8.62 | 7.208% | $9.2413 | $9.24 | $9.25 | $9.20 |
| Purchase #7 | $30.80 | 13.460% | $34.9457 | $34.95 | $34.95 | $34.90 |
| 7 purchase totals = | $468.36 | $510.9820 | $510.99 | $511.05 | $510.90 | |