| 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 | $94.94 | 9.467% | $103.928 | $103.93 | $103.95 | $103.90 |
| Purchase #2 | $231.45 | 9.755% | $254.0279 | $254.03 | $254.05 | $254.00 |
| Purchase #3 | $142.83 | 4.766% | $149.6373 | $149.64 | $149.65 | $149.60 |
| Purchase #4 | $11.33 | 12.695% | $12.7683 | $12.77 | $12.75 | $12.80 |
| Purchase #5 | $5.66 | 6.461% | $6.0257 | $6.03 | $6.05 | $6.00 |
| Purchase #6 | $58.60 | 4.597% | $61.2938 | $61.29 | $61.30 | $61.30 |
| Purchase #7 | $126.80 | 9.588% | $138.9576 | $138.96 | $138.95 | $139.00 |
| 7 purchase totals = | $671.61 | $726.6386 | $726.65 | $726.70 | $726.60 | |