| 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 | $21.35 | 13.432% | $24.2177 | $24.22 | $24.20 | $24.20 |
| Purchase #2 | $24.95 | 11.132% | $27.7274 | $27.73 | $27.75 | $27.70 |
| Purchase #3 | $35.74 | 11.438% | $39.8279 | $39.83 | $39.85 | $39.80 |
| Purchase #4 | $245.36 | 7.552% | $263.8896 | $263.89 | $263.90 | $263.90 |
| Purchase #5 | $208.67 | 7.117% | $223.521 | $223.52 | $223.50 | $223.50 |
| Purchase #6 | $24.84 | 5.105% | $26.1081 | $26.11 | $26.10 | $26.10 |
| Purchase #7 | $76.97 | 3.411% | $79.5954 | $79.60 | $79.60 | $79.60 |
| 7 purchase totals = | $637.88 | $684.8871 | $684.90 | $684.90 | $684.80 | |