| 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 | $236.39 | 9.307% | $258.3908 | $258.39 | $258.40 | $258.40 |
| Purchase #2 | $59.80 | 6.507% | $63.6912 | $63.69 | $63.70 | $63.70 |
| Purchase #3 | $194.73 | 12.575% | $219.2173 | $219.22 | $219.20 | $219.20 |
| Purchase #4 | $170.77 | 4.710% | $178.8133 | $178.81 | $178.80 | $178.80 |
| Purchase #5 | $151.67 | 9.360% | $165.8663 | $165.87 | $165.85 | $165.90 |
| Purchase #6 | $60.70 | 7.661% | $65.3502 | $65.35 | $65.35 | $65.40 |
| Purchase #7 | $79.48 | 9.686% | $87.1784 | $87.18 | $87.20 | $87.20 |
| 7 purchase totals = | $953.54 | $1,038.5075 | $1,038.51 | $1,038.50 | $1,038.60 | |