| 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 | $10.47 | 7.613% | $11.2671 | $11.27 | $11.25 | $11.30 |
| Purchase #2 | $35.83 | 13.787% | $40.7699 | $40.77 | $40.75 | $40.80 |
| Purchase #3 | $120.97 | 13.355% | $137.1255 | $137.13 | $137.15 | $137.10 |
| Purchase #4 | $54.90 | 3.310% | $56.7172 | $56.72 | $56.70 | $56.70 |
| Purchase #5 | $183.78 | 7.397% | $197.3742 | $197.37 | $197.35 | $197.40 |
| Purchase #6 | $177.36 | 7.712% | $191.038 | $191.04 | $191.05 | $191.00 |
| Purchase #7 | $64.62 | 13.776% | $73.5221 | $73.52 | $73.50 | $73.50 |
| 7 purchase totals = | $647.93 | $707.8140 | $707.82 | $707.75 | $707.80 | |