| 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 | $247.29 | 3.677% | $256.3829 | $256.38 | $256.40 | $256.40 |
| Purchase #2 | $245.44 | 3.137% | $253.1395 | $253.14 | $253.15 | $253.10 |
| Purchase #3 | $234.54 | 6.555% | $249.9141 | $249.91 | $249.90 | $249.90 |
| Purchase #4 | $89.67 | 4.370% | $93.5886 | $93.59 | $93.60 | $93.60 |
| Purchase #5 | $7.45 | 6.335% | $7.922 | $7.92 | $7.90 | $7.90 |
| Purchase #6 | $96.92 | 4.399% | $101.1835 | $101.18 | $101.20 | $101.20 |
| Purchase #7 | $111.53 | 4.458% | $116.502 | $116.50 | $116.50 | $116.50 |
| 7 purchase totals = | $1,032.84 | $1,078.6326 | $1,078.62 | $1,078.65 | $1,078.60 | |