| 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 | $73.80 | 8.173% | $79.8317 | $79.83 | $79.85 | $79.80 |
| Purchase #2 | $182.37 | 5.542% | $192.4769 | $192.48 | $192.50 | $192.50 |
| Purchase #3 | $133.97 | 6.151% | $142.2105 | $142.21 | $142.20 | $142.20 |
| Purchase #4 | $203.61 | 12.503% | $229.0674 | $229.07 | $229.05 | $229.10 |
| Purchase #5 | $92.45 | 4.522% | $96.6306 | $96.63 | $96.65 | $96.60 |
| Purchase #6 | $88.55 | 7.149% | $94.8804 | $94.88 | $94.90 | $94.90 |
| Purchase #7 | $217.96 | 13.309% | $246.9683 | $246.97 | $246.95 | $247.00 |
| 7 purchase totals = | $992.71 | $1,082.0658 | $1,082.07 | $1,082.10 | $1,082.10 | |