| 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 | $194.99 | 7.418% | $209.4544 | $209.45 | $209.45 | $209.50 |
| Purchase #2 | $168.61 | 11.808% | $188.5195 | $188.52 | $188.50 | $188.50 |
| Purchase #3 | $215.41 | 10.552% | $238.1401 | $238.14 | $238.15 | $238.10 |
| Purchase #4 | $40.86 | 9.174% | $44.6085 | $44.61 | $44.60 | $44.60 |
| Purchase #5 | $224.32 | 4.654% | $234.7599 | $234.76 | $234.75 | $234.80 |
| Purchase #6 | $129.85 | 10.469% | $143.444 | $143.44 | $143.45 | $143.40 |
| Purchase #7 | $34.26 | 13.805% | $38.9896 | $38.99 | $39.00 | $39.00 |
| 7 purchase totals = | $1,008.30 | $1,097.9160 | $1,097.91 | $1,097.90 | $1,097.90 | |