| 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 | $7.70 | 4.269% | $8.0287 | $8.03 | $8.05 | $8.00 |
| Purchase #2 | $130.38 | 12.410% | $146.5602 | $146.56 | $146.55 | $146.60 |
| Purchase #3 | $139.26 | 10.544% | $153.9436 | $153.94 | $153.95 | $153.90 |
| Purchase #4 | $198.55 | 7.783% | $214.0031 | $214.00 | $214.00 | $214.00 |
| Purchase #5 | $44.50 | 8.519% | $48.291 | $48.29 | $48.30 | $48.30 |
| Purchase #6 | $155.76 | 8.690% | $169.2955 | $169.30 | $169.30 | $169.30 |
| Purchase #7 | $132.45 | 6.599% | $141.1904 | $141.19 | $141.20 | $141.20 |
| 7 purchase totals = | $808.60 | $881.3125 | $881.31 | $881.35 | $881.30 | |