| 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 | $55.44 | 12.750% | $62.5086 | $62.51 | $62.50 | $62.50 |
| Purchase #2 | $224.70 | 4.305% | $234.3733 | $234.37 | $234.35 | $234.40 |
| Purchase #3 | $156.54 | 6.272% | $166.3582 | $166.36 | $166.35 | $166.40 |
| Purchase #4 | $122.97 | 7.840% | $132.6108 | $132.61 | $132.60 | $132.60 |
| Purchase #5 | $159.50 | 11.106% | $177.2141 | $177.21 | $177.20 | $177.20 |
| Purchase #6 | $241.97 | 11.733% | $270.3603 | $270.36 | $270.35 | $270.40 |
| Purchase #7 | $47.28 | 13.722% | $53.7678 | $53.77 | $53.75 | $53.80 |
| 7 purchase totals = | $1,008.40 | $1,097.1931 | $1,097.19 | $1,097.10 | $1,097.30 | |