| 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 | $158.67 | 8.595% | $172.3077 | $172.31 | $172.30 | $172.30 |
| Purchase #2 | $13.57 | 13.393% | $15.3874 | $15.39 | $15.40 | $15.40 |
| Purchase #3 | $239.76 | 8.218% | $259.4635 | $259.46 | $259.45 | $259.50 |
| Purchase #4 | $139.70 | 11.401% | $155.6272 | $155.63 | $155.65 | $155.60 |
| Purchase #5 | $203.30 | 7.361% | $218.2649 | $218.26 | $218.25 | $218.30 |
| Purchase #6 | $83.38 | 12.351% | $93.6783 | $93.68 | $93.70 | $93.70 |
| Purchase #7 | $36.61 | 8.402% | $39.686 | $39.69 | $39.70 | $39.70 |
| 7 purchase totals = | $874.99 | $954.4150 | $954.42 | $954.45 | $954.50 | |