| 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 | $49.25 | 4.225% | $51.3308 | $51.33 | $51.35 | $51.30 |
| Purchase #2 | $172.68 | 8.665% | $187.6427 | $187.64 | $187.65 | $187.60 |
| Purchase #3 | $242.92 | 7.711% | $261.6516 | $261.65 | $261.65 | $261.70 |
| Purchase #4 | $110.56 | 6.224% | $117.4413 | $117.44 | $117.45 | $117.40 |
| Purchase #5 | $141.35 | 5.406% | $148.9914 | $148.99 | $149.00 | $149.00 |
| Purchase #6 | $128.83 | 5.247% | $135.5897 | $135.59 | $135.60 | $135.60 |
| Purchase #7 | $18.56 | 5.561% | $19.5921 | $19.59 | $19.60 | $19.60 |
| 7 purchase totals = | $864.15 | $922.2396 | $922.23 | $922.30 | $922.20 | |