| 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 | $209.94 | 5.274% | $221.0122 | $221.01 | $221.00 | $221.00 |
| Purchase #2 | $208.48 | 5.401% | $219.74 | $219.74 | $219.75 | $219.70 |
| Purchase #3 | $44.52 | 5.816% | $47.1093 | $47.11 | $47.10 | $47.10 |
| Purchase #4 | $107.55 | 8.873% | $117.0929 | $117.09 | $117.10 | $117.10 |
| Purchase #5 | $20.67 | 13.115% | $23.3809 | $23.38 | $23.40 | $23.40 |
| Purchase #6 | $92.62 | 11.689% | $103.4464 | $103.45 | $103.45 | $103.40 |
| Purchase #7 | $216.90 | 5.673% | $229.2047 | $229.20 | $229.20 | $229.20 |
| 7 purchase totals = | $900.68 | $960.9864 | $960.98 | $961.00 | $960.90 | |