| 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 | $235.38 | 4.812% | $246.7065 | $246.71 | $246.70 | $246.70 |
| Purchase #2 | $141.81 | 4.753% | $148.5502 | $148.55 | $148.55 | $148.60 |
| Purchase #3 | $29.94 | 3.561% | $31.0062 | $31.01 | $31.00 | $31.00 |
| Purchase #4 | $167.48 | 11.514% | $186.7636 | $186.76 | $186.75 | $186.80 |
| Purchase #5 | $91.40 | 11.311% | $101.7383 | $101.74 | $101.75 | $101.70 |
| Purchase #6 | $136.44 | 9.304% | $149.1344 | $149.13 | $149.15 | $149.10 |
| Purchase #7 | $28.26 | 3.391% | $29.2183 | $29.22 | $29.20 | $29.20 |
| 7 purchase totals = | $830.71 | $893.1175 | $893.12 | $893.10 | $893.10 | |