| 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 | $220.28 | 8.169% | $238.2747 | $238.27 | $238.25 | $238.30 |
| Purchase #2 | $106.95 | 13.864% | $121.7775 | $121.78 | $121.80 | $121.80 |
| Purchase #3 | $11.86 | 4.187% | $12.3566 | $12.36 | $12.35 | $12.40 |
| Purchase #4 | $230.42 | 9.802% | $253.0058 | $253.01 | $253.00 | $253.00 |
| Purchase #5 | $57.93 | 6.379% | $61.6254 | $61.63 | $61.65 | $61.60 |
| Purchase #6 | $57.95 | 8.364% | $62.7969 | $62.80 | $62.80 | $62.80 |
| Purchase #7 | $86.25 | 6.468% | $91.8287 | $91.83 | $91.85 | $91.80 |
| 7 purchase totals = | $771.64 | $841.6656 | $841.68 | $841.70 | $841.70 | |