| 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 | $27.59 | 13.741% | $31.3811 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $60.53 | 6.741% | $64.6103 | $64.61 | $64.60 | $64.60 |
| Purchase #3 | $163.58 | 9.596% | $179.2771 | $179.28 | $179.30 | $179.30 |
| Purchase #4 | $108.35 | 11.734% | $121.0638 | $121.06 | $121.05 | $121.10 |
| Purchase #5 | $54.81 | 3.252% | $56.5924 | $56.59 | $56.60 | $56.60 |
| Purchase #6 | $69.81 | 6.139% | $74.0956 | $74.10 | $74.10 | $74.10 |
| Purchase #7 | $144.44 | 10.377% | $159.4285 | $159.43 | $159.45 | $159.40 |
| 7 purchase totals = | $629.11 | $686.4488 | $686.45 | $686.50 | $686.50 | |