| 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 | $29.92 | 3.614% | $31.0013 | $31.00 | $31.00 | $31.00 |
| Purchase #2 | $48.52 | 7.246% | $52.0358 | $52.04 | $52.05 | $52.00 |
| Purchase #3 | $60.87 | 4.757% | $63.7656 | $63.77 | $63.75 | $63.80 |
| Purchase #4 | $199.32 | 9.355% | $217.9664 | $217.97 | $217.95 | $218.00 |
| Purchase #5 | $118.46 | 11.556% | $132.1492 | $132.15 | $132.15 | $132.10 |
| Purchase #6 | $21.78 | 12.810% | $24.57 | $24.57 | $24.55 | $24.60 |
| Purchase #7 | $135.97 | 4.167% | $141.6359 | $141.64 | $141.65 | $141.60 |
| 7 purchase totals = | $614.84 | $663.1242 | $663.14 | $663.10 | $663.10 | |