| 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 | $22.54 | 5.689% | $23.8223 | $23.82 | $23.80 | $23.80 |
| Purchase #2 | $31.30 | 4.624% | $32.7473 | $32.75 | $32.75 | $32.70 |
| Purchase #3 | $184.33 | 10.290% | $203.2976 | $203.30 | $203.30 | $203.30 |
| Purchase #4 | $71.46 | 6.511% | $76.1128 | $76.11 | $76.10 | $76.10 |
| Purchase #5 | $17.67 | 13.118% | $19.988 | $19.99 | $20.00 | $20.00 |
| Purchase #6 | $71.30 | 9.740% | $78.2446 | $78.24 | $78.25 | $78.20 |
| Purchase #7 | $76.54 | 11.245% | $85.1469 | $85.15 | $85.15 | $85.10 |
| 7 purchase totals = | $475.14 | $519.3595 | $519.36 | $519.35 | $519.20 | |