| 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 | $6.34 | 7.719% | $6.8294 | $6.83 | $6.85 | $6.80 |
| Purchase #2 | $73.41 | 3.747% | $76.1607 | $76.16 | $76.15 | $76.20 |
| Purchase #3 | $174.63 | 11.500% | $194.7125 | $194.71 | $194.70 | $194.70 |
| Purchase #4 | $175.42 | 12.474% | $197.3019 | $197.30 | $197.30 | $197.30 |
| Purchase #5 | $87.75 | 13.134% | $99.2751 | $99.28 | $99.30 | $99.30 |
| Purchase #6 | $53.97 | 13.462% | $61.2354 | $61.24 | $61.25 | $61.20 |
| Purchase #7 | $243.74 | 8.479% | $264.4067 | $264.41 | $264.40 | $264.40 |
| 7 purchase totals = | $815.26 | $899.9217 | $899.93 | $899.95 | $899.90 | |