| 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 | $25.90 | 8.397% | $28.0748 | $28.07 | $28.05 | $28.10 |
| Purchase #2 | $238.74 | 12.311% | $268.1313 | $268.13 | $268.15 | $268.10 |
| Purchase #3 | $189.35 | 3.462% | $195.9053 | $195.91 | $195.90 | $195.90 |
| Purchase #4 | $55.28 | 10.149% | $60.8904 | $60.89 | $60.90 | $60.90 |
| Purchase #5 | $99.48 | 4.189% | $103.6472 | $103.65 | $103.65 | $103.60 |
| Purchase #6 | $51.74 | 4.870% | $54.2597 | $54.26 | $54.25 | $54.30 |
| Purchase #7 | $37.80 | 3.192% | $39.0066 | $39.01 | $39.00 | $39.00 |
| 7 purchase totals = | $698.29 | $749.9153 | $749.92 | $749.90 | $749.90 | |