| 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 | $211.71 | 8.389% | $229.4704 | $229.47 | $229.45 | $229.50 |
| Purchase #2 | $189.28 | 9.851% | $207.926 | $207.93 | $207.95 | $207.90 |
| Purchase #3 | $134.33 | 11.822% | $150.2105 | $150.21 | $150.20 | $150.20 |
| Purchase #4 | $39.95 | 10.519% | $44.1523 | $44.15 | $44.15 | $44.20 |
| Purchase #5 | $31.61 | 12.787% | $35.652 | $35.65 | $35.65 | $35.70 |
| Purchase #6 | $85.36 | 9.779% | $93.7074 | $93.71 | $93.70 | $93.70 |
| Purchase #7 | $51.48 | 9.318% | $56.2769 | $56.28 | $56.30 | $56.30 |
| 7 purchase totals = | $743.72 | $817.3955 | $817.40 | $817.40 | $817.50 | |