| 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 | $72.94 | 4.226% | $76.0224 | $76.02 | $76.00 | $76.00 |
| Purchase #2 | $5.95 | 10.136% | $6.5531 | $6.55 | $6.55 | $6.60 |
| Purchase #3 | $137.45 | 9.273% | $150.1957 | $150.20 | $150.20 | $150.20 |
| Purchase #4 | $35.26 | 5.396% | $37.1626 | $37.16 | $37.15 | $37.20 |
| Purchase #5 | $102.78 | 9.792% | $112.8442 | $112.84 | $112.85 | $112.80 |
| Purchase #6 | $67.51 | 13.441% | $76.584 | $76.58 | $76.60 | $76.60 |
| Purchase #7 | $79.69 | 10.776% | $88.2774 | $88.28 | $88.30 | $88.30 |
| 7 purchase totals = | $501.58 | $547.6394 | $547.63 | $547.65 | $547.70 | |