| 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 | $17.37 | 7.237% | $18.6271 | $18.63 | $18.65 | $18.60 |
| Purchase #2 | $59.60 | 12.415% | $66.9993 | $67.00 | $67.00 | $67.00 |
| Purchase #3 | $139.76 | 6.168% | $148.3804 | $148.38 | $148.40 | $148.40 |
| Purchase #4 | $6.36 | 6.794% | $6.7921 | $6.79 | $6.80 | $6.80 |
| Purchase #5 | $141.63 | 4.760% | $148.3716 | $148.37 | $148.35 | $148.40 |
| Purchase #6 | $67.93 | 11.281% | $75.5932 | $75.59 | $75.60 | $75.60 |
| Purchase #7 | $218.50 | 12.287% | $245.3471 | $245.35 | $245.35 | $245.30 |
| 7 purchase totals = | $651.15 | $710.1108 | $710.11 | $710.15 | $710.10 | |