| 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 | $66.65 | 7.761% | $71.8227 | $71.82 | $71.80 | $71.80 |
| Purchase #2 | $149.63 | 7.790% | $161.2862 | $161.29 | $161.30 | $161.30 |
| Purchase #3 | $87.28 | 6.435% | $92.8965 | $92.90 | $92.90 | $92.90 |
| Purchase #4 | $170.52 | 10.372% | $188.2063 | $188.21 | $188.20 | $188.20 |
| Purchase #5 | $117.67 | 5.715% | $124.3948 | $124.39 | $124.40 | $124.40 |
| Purchase #6 | $171.73 | 9.258% | $187.6288 | $187.63 | $187.65 | $187.60 |
| Purchase #7 | $38.77 | 12.521% | $43.6244 | $43.62 | $43.60 | $43.60 |
| 7 purchase totals = | $802.25 | $869.8597 | $869.86 | $869.85 | $869.80 | |