| 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 | $19.63 | 10.364% | $21.6645 | $21.66 | $21.65 | $21.70 |
| Purchase #2 | $199.29 | 5.142% | $209.5375 | $209.54 | $209.55 | $209.50 |
| Purchase #3 | $115.72 | 11.826% | $129.405 | $129.41 | $129.40 | $129.40 |
| Purchase #4 | $230.46 | 6.861% | $246.2719 | $246.27 | $246.25 | $246.30 |
| Purchase #5 | $169.51 | 5.682% | $179.1416 | $179.14 | $179.15 | $179.10 |
| Purchase #6 | $198.33 | 5.463% | $209.1648 | $209.16 | $209.15 | $209.20 |
| Purchase #7 | $78.51 | 11.827% | $87.7954 | $87.80 | $87.80 | $87.80 |
| 7 purchase totals = | $1,011.45 | $1,082.9807 | $1,082.98 | $1,082.95 | $1,083.00 | |