| 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 | $157.77 | 7.638% | $169.8205 | $169.82 | $169.80 | $169.80 |
| Purchase #2 | $170.65 | 12.825% | $192.5359 | $192.54 | $192.55 | $192.50 |
| Purchase #3 | $163.36 | 12.277% | $183.4157 | $183.42 | $183.40 | $183.40 |
| Purchase #4 | $187.64 | 11.735% | $209.6596 | $209.66 | $209.65 | $209.70 |
| Purchase #5 | $202.47 | 13.171% | $229.1373 | $229.14 | $229.15 | $229.10 |
| Purchase #6 | $11.98 | 4.609% | $12.5322 | $12.53 | $12.55 | $12.50 |
| Purchase #7 | $61.64 | 11.154% | $68.5153 | $68.52 | $68.50 | $68.50 |
| 7 purchase totals = | $955.51 | $1,065.6165 | $1,065.63 | $1,065.60 | $1,065.50 | |