| 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 | $102.44 | 9.399% | $112.0683 | $112.07 | $112.05 | $112.10 |
| Purchase #2 | $57.86 | 7.482% | $62.1891 | $62.19 | $62.20 | $62.20 |
| Purchase #3 | $75.77 | 12.659% | $85.3617 | $85.36 | $85.35 | $85.40 |
| Purchase #4 | $167.64 | 11.251% | $186.5012 | $186.50 | $186.50 | $186.50 |
| Purchase #5 | $160.27 | 6.486% | $170.6651 | $170.67 | $170.65 | $170.70 |
| Purchase #6 | $229.25 | 13.743% | $260.7558 | $260.76 | $260.75 | $260.80 |
| Purchase #7 | $117.31 | 12.393% | $131.8482 | $131.85 | $131.85 | $131.80 |
| 7 purchase totals = | $910.54 | $1,009.3894 | $1,009.40 | $1,009.35 | $1,009.50 | |