| 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 | $98.28 | 8.387% | $106.5227 | $106.52 | $106.50 | $106.50 |
| Purchase #2 | $220.71 | 4.278% | $230.152 | $230.15 | $230.15 | $230.20 |
| Purchase #3 | $141.58 | 13.532% | $160.7386 | $160.74 | $160.75 | $160.70 |
| Purchase #4 | $83.58 | 13.853% | $95.1583 | $95.16 | $95.15 | $95.20 |
| Purchase #5 | $91.28 | 9.290% | $99.7599 | $99.76 | $99.75 | $99.80 |
| Purchase #6 | $30.83 | 6.465% | $32.8232 | $32.82 | $32.80 | $32.80 |
| Purchase #7 | $57.44 | 11.268% | $63.9123 | $63.91 | $63.90 | $63.90 |
| 7 purchase totals = | $723.70 | $789.0670 | $789.06 | $789.00 | $789.10 | |