| 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 | $72.97 | 11.554% | $81.401 | $81.40 | $81.40 | $81.40 |
| Purchase #2 | $35.61 | 8.485% | $38.6315 | $38.63 | $38.65 | $38.60 |
| Purchase #3 | $118.83 | 13.693% | $135.1014 | $135.10 | $135.10 | $135.10 |
| Purchase #4 | $6.28 | 7.642% | $6.7599 | $6.76 | $6.75 | $6.80 |
| Purchase #5 | $209.44 | 13.710% | $238.1542 | $238.15 | $238.15 | $238.20 |
| Purchase #6 | $130.47 | 3.353% | $134.8447 | $134.84 | $134.85 | $134.80 |
| Purchase #7 | $200.70 | 7.722% | $216.1981 | $216.20 | $216.20 | $216.20 |
| 7 purchase totals = | $774.30 | $851.0908 | $851.08 | $851.10 | $851.10 | |