| 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 | $63.40 | 8.663% | $68.8923 | $68.89 | $68.90 | $68.90 |
| Purchase #2 | $39.75 | 8.540% | $43.1447 | $43.14 | $43.15 | $43.10 |
| Purchase #3 | $236.97 | 7.646% | $255.0887 | $255.09 | $255.10 | $255.10 |
| Purchase #4 | $67.29 | 5.799% | $71.1921 | $71.19 | $71.20 | $71.20 |
| Purchase #5 | $25.33 | 12.331% | $28.4534 | $28.45 | $28.45 | $28.50 |
| Purchase #6 | $76.91 | 8.305% | $83.2974 | $83.30 | $83.30 | $83.30 |
| Purchase #7 | $122.96 | 10.302% | $135.6273 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $632.61 | $685.6959 | $685.69 | $685.75 | $685.70 | |