| 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 | $173.59 | 9.318% | $189.7651 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $37.51 | 6.865% | $40.0851 | $40.09 | $40.10 | $40.10 |
| Purchase #3 | $22.73 | 11.757% | $25.4024 | $25.40 | $25.40 | $25.40 |
| Purchase #4 | $58.45 | 9.434% | $63.9642 | $63.96 | $63.95 | $64.00 |
| Purchase #5 | $107.95 | 12.242% | $121.1652 | $121.17 | $121.15 | $121.20 |
| Purchase #6 | $168.92 | 6.405% | $179.7393 | $179.74 | $179.75 | $179.70 |
| Purchase #7 | $123.73 | 4.367% | $129.1333 | $129.13 | $129.15 | $129.10 |
| 7 purchase totals = | $692.88 | $749.2546 | $749.26 | $749.25 | $749.30 | |