| 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 | $18.56 | 13.672% | $21.0975 | $21.10 | $21.10 | $21.10 |
| Purchase #2 | $85.66 | 8.605% | $93.031 | $93.03 | $93.05 | $93.00 |
| Purchase #3 | $59.59 | 6.237% | $63.3066 | $63.31 | $63.30 | $63.30 |
| Purchase #4 | $71.95 | 12.570% | $80.9941 | $80.99 | $81.00 | $81.00 |
| Purchase #5 | $113.96 | 7.221% | $122.1891 | $122.19 | $122.20 | $122.20 |
| Purchase #6 | $236.53 | 3.784% | $245.4803 | $245.48 | $245.50 | $245.50 |
| Purchase #7 | $243.66 | 13.204% | $275.8329 | $275.83 | $275.85 | $275.80 |
| 7 purchase totals = | $829.91 | $901.9315 | $901.93 | $902.00 | $901.90 | |