| 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 | $154.90 | 3.861% | $160.8807 | $160.88 | $160.90 | $160.90 |
| Purchase #2 | $7.44 | 6.624% | $7.9328 | $7.93 | $7.95 | $7.90 |
| Purchase #3 | $55.36 | 4.337% | $57.761 | $57.76 | $57.75 | $57.80 |
| Purchase #4 | $7.59 | 3.520% | $7.8572 | $7.86 | $7.85 | $7.90 |
| Purchase #5 | $69.40 | 10.339% | $76.5753 | $76.58 | $76.60 | $76.60 |
| Purchase #6 | $245.51 | 3.608% | $254.368 | $254.37 | $254.35 | $254.40 |
| Purchase #7 | $38.91 | 3.274% | $40.1839 | $40.18 | $40.20 | $40.20 |
| 7 purchase totals = | $579.11 | $605.5589 | $605.56 | $605.60 | $605.70 | |