| 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 | $89.91 | 10.849% | $99.6643 | $99.66 | $99.65 | $99.70 |
| Purchase #2 | $241.84 | 3.571% | $250.4761 | $250.48 | $250.50 | $250.50 |
| Purchase #3 | $29.77 | 4.861% | $31.2171 | $31.22 | $31.20 | $31.20 |
| Purchase #4 | $127.32 | 6.584% | $135.7027 | $135.70 | $135.70 | $135.70 |
| Purchase #5 | $74.37 | 7.451% | $79.9113 | $79.91 | $79.90 | $79.90 |
| Purchase #6 | $10.61 | 11.204% | $11.7987 | $11.80 | $11.80 | $11.80 |
| Purchase #7 | $36.31 | 10.409% | $40.0895 | $40.09 | $40.10 | $40.10 |
| 7 purchase totals = | $610.13 | $648.8597 | $648.86 | $648.85 | $648.90 | |