| 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 | $8.63 | 4.530% | $9.0209 | $9.02 | $9.00 | $9.00 |
| Purchase #2 | $225.34 | 7.696% | $242.6822 | $242.68 | $242.70 | $242.70 |
| Purchase #3 | $220.60 | 4.362% | $230.2226 | $230.22 | $230.20 | $230.20 |
| Purchase #4 | $51.98 | 13.760% | $59.1324 | $59.13 | $59.15 | $59.10 |
| Purchase #5 | $131.55 | 4.541% | $137.5237 | $137.52 | $137.50 | $137.50 |
| Purchase #6 | $132.44 | 6.868% | $141.536 | $141.54 | $141.55 | $141.50 |
| Purchase #7 | $107.89 | 4.525% | $112.772 | $112.77 | $112.75 | $112.80 |
| 7 purchase totals = | $878.43 | $932.8898 | $932.88 | $932.85 | $932.80 | |