| 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 | $6.33 | 7.603% | $6.8113 | $6.81 | $6.80 | $6.80 |
| Purchase #2 | $198.89 | 3.118% | $205.0914 | $205.09 | $205.10 | $205.10 |
| Purchase #3 | $77.87 | 11.139% | $86.5439 | $86.54 | $86.55 | $86.50 |
| Purchase #4 | $39.92 | 4.124% | $41.5663 | $41.57 | $41.55 | $41.60 |
| Purchase #5 | $78.80 | 9.467% | $86.26 | $86.26 | $86.25 | $86.30 |
| Purchase #6 | $93.64 | 8.718% | $101.8035 | $101.80 | $101.80 | $101.80 |
| Purchase #7 | $40.59 | 9.710% | $44.5313 | $44.53 | $44.55 | $44.50 |
| 7 purchase totals = | $536.04 | $572.6077 | $572.60 | $572.60 | $572.60 | |