| 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 | $223.55 | 5.511% | $235.8698 | $235.87 | $235.85 | $235.90 |
| Purchase #2 | $215.99 | 7.386% | $231.943 | $231.94 | $231.95 | $231.90 |
| Purchase #3 | $149.50 | 3.820% | $155.2109 | $155.21 | $155.20 | $155.20 |
| Purchase #4 | $117.55 | 10.517% | $129.9127 | $129.91 | $129.90 | $129.90 |
| Purchase #5 | $246.46 | 5.625% | $260.3234 | $260.32 | $260.30 | $260.30 |
| Purchase #6 | $98.82 | 6.512% | $105.2552 | $105.26 | $105.25 | $105.30 |
| Purchase #7 | $38.25 | 10.485% | $42.2605 | $42.26 | $42.25 | $42.30 |
| 7 purchase totals = | $1,090.12 | $1,160.7755 | $1,160.77 | $1,160.70 | $1,160.80 | |