| 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 | $50.40 | 4.139% | $52.4861 | $52.49 | $52.50 | $52.50 |
| Purchase #2 | $185.86 | 8.803% | $202.2213 | $202.22 | $202.20 | $202.20 |
| Purchase #3 | $22.92 | 7.291% | $24.5911 | $24.59 | $24.60 | $24.60 |
| Purchase #4 | $49.43 | 8.457% | $53.6103 | $53.61 | $53.60 | $53.60 |
| Purchase #5 | $40.93 | 9.215% | $44.7017 | $44.70 | $44.70 | $44.70 |
| Purchase #6 | $142.83 | 13.156% | $161.6207 | $161.62 | $161.60 | $161.60 |
| Purchase #7 | $53.26 | 11.256% | $59.2549 | $59.25 | $59.25 | $59.30 |
| 7 purchase totals = | $545.63 | $598.4861 | $598.48 | $598.45 | $598.50 | |