| 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 | $81.27 | 11.562% | $90.6664 | $90.67 | $90.65 | $90.70 |
| Purchase #2 | $186.28 | 12.849% | $210.2151 | $210.22 | $210.20 | $210.20 |
| Purchase #3 | $130.47 | 6.315% | $138.7092 | $138.71 | $138.70 | $138.70 |
| Purchase #4 | $127.84 | 11.729% | $142.8344 | $142.83 | $142.85 | $142.80 |
| Purchase #5 | $105.70 | 8.144% | $114.3082 | $114.31 | $114.30 | $114.30 |
| Purchase #6 | $63.87 | 3.795% | $66.2939 | $66.29 | $66.30 | $66.30 |
| Purchase #7 | $17.92 | 11.509% | $19.9824 | $19.98 | $20.00 | $20.00 |
| 7 purchase totals = | $713.35 | $783.0096 | $783.01 | $783.00 | $783.00 | |