| 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 | $52.44 | 5.574% | $55.363 | $55.36 | $55.35 | $55.40 |
| Purchase #2 | $74.95 | 3.399% | $77.4976 | $77.50 | $77.50 | $77.50 |
| Purchase #3 | $149.98 | 6.145% | $159.1963 | $159.20 | $159.20 | $159.20 |
| Purchase #4 | $44.72 | 9.800% | $49.1026 | $49.10 | $49.10 | $49.10 |
| Purchase #5 | $94.41 | 4.785% | $98.9275 | $98.93 | $98.95 | $98.90 |
| Purchase #6 | $147.61 | 9.604% | $161.7865 | $161.79 | $161.80 | $161.80 |
| Purchase #7 | $80.64 | 13.725% | $91.7078 | $91.71 | $91.70 | $91.70 |
| 7 purchase totals = | $644.75 | $693.5813 | $693.59 | $693.60 | $693.60 | |