| 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 | $122.42 | 10.156% | $134.853 | $134.85 | $134.85 | $134.90 |
| Purchase #2 | $184.92 | 10.145% | $203.6801 | $203.68 | $203.70 | $203.70 |
| Purchase #3 | $239.47 | 6.610% | $255.299 | $255.30 | $255.30 | $255.30 |
| Purchase #4 | $20.25 | 6.563% | $21.579 | $21.58 | $21.60 | $21.60 |
| Purchase #5 | $24.88 | 6.606% | $26.5236 | $26.52 | $26.50 | $26.50 |
| Purchase #6 | $40.64 | 12.452% | $45.7005 | $45.70 | $45.70 | $45.70 |
| Purchase #7 | $99.32 | 13.242% | $112.472 | $112.47 | $112.45 | $112.50 |
| 7 purchase totals = | $731.90 | $800.1072 | $800.10 | $800.10 | $800.20 | |