| 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 | $91.70 | 13.345% | $103.9374 | $103.94 | $103.95 | $103.90 |
| Purchase #2 | $38.35 | 12.242% | $43.0448 | $43.04 | $43.05 | $43.00 |
| Purchase #3 | $56.44 | 10.504% | $62.3685 | $62.37 | $62.35 | $62.40 |
| Purchase #4 | $12.28 | 5.143% | $12.9116 | $12.91 | $12.90 | $12.90 |
| Purchase #5 | $175.73 | 7.138% | $188.2736 | $188.27 | $188.25 | $188.30 |
| Purchase #6 | $177.66 | 8.691% | $193.1004 | $193.10 | $193.10 | $193.10 |
| Purchase #7 | $58.76 | 5.700% | $62.1093 | $62.11 | $62.10 | $62.10 |
| 7 purchase totals = | $610.92 | $665.7456 | $665.74 | $665.70 | $665.70 | |