| 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 | $157.73 | 11.337% | $175.6119 | $175.61 | $175.60 | $175.60 |
| Purchase #2 | $43.32 | 6.261% | $46.0323 | $46.03 | $46.05 | $46.00 |
| Purchase #3 | $117.92 | 3.293% | $121.8031 | $121.80 | $121.80 | $121.80 |
| Purchase #4 | $20.95 | 7.289% | $22.477 | $22.48 | $22.50 | $22.50 |
| Purchase #5 | $54.31 | 13.255% | $61.5088 | $61.51 | $61.50 | $61.50 |
| Purchase #6 | $100.55 | 4.526% | $105.1009 | $105.10 | $105.10 | $105.10 |
| Purchase #7 | $45.70 | 6.720% | $48.771 | $48.77 | $48.75 | $48.80 |
| 7 purchase totals = | $540.48 | $581.3050 | $581.30 | $581.30 | $581.30 | |