| 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 | $200.86 | 4.761% | $210.4229 | $210.42 | $210.40 | $210.40 |
| Purchase #2 | $44.29 | 8.116% | $47.8846 | $47.88 | $47.90 | $47.90 |
| Purchase #3 | $32.69 | 7.199% | $35.0434 | $35.04 | $35.05 | $35.00 |
| Purchase #4 | $235.46 | 12.718% | $265.4058 | $265.41 | $265.40 | $265.40 |
| Purchase #5 | $201.49 | 11.154% | $223.9642 | $223.96 | $223.95 | $224.00 |
| Purchase #6 | $157.33 | 4.349% | $164.1723 | $164.17 | $164.15 | $164.20 |
| Purchase #7 | $133.80 | 3.203% | $138.0856 | $138.09 | $138.10 | $138.10 |
| 7 purchase totals = | $1,005.92 | $1,084.9788 | $1,084.97 | $1,084.95 | $1,085.00 | |