| 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 | $21.68 | 11.629% | $24.2012 | $24.20 | $24.20 | $24.20 |
| Purchase #2 | $16.66 | 10.296% | $18.3753 | $18.38 | $18.40 | $18.40 |
| Purchase #3 | $147.71 | 13.307% | $167.3658 | $167.37 | $167.35 | $167.40 |
| Purchase #4 | $155.99 | 12.267% | $175.1253 | $175.13 | $175.15 | $175.10 |
| Purchase #5 | $122.82 | 10.128% | $135.2592 | $135.26 | $135.25 | $135.30 |
| Purchase #6 | $72.75 | 8.838% | $79.1796 | $79.18 | $79.20 | $79.20 |
| Purchase #7 | $108.49 | 8.589% | $117.8082 | $117.81 | $117.80 | $117.80 |
| 7 purchase totals = | $646.10 | $717.3146 | $717.33 | $717.35 | $717.40 | |