| 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 | $19.94 | 11.172% | $22.1677 | $22.17 | $22.15 | $22.20 |
| Purchase #2 | $128.65 | 9.317% | $140.6363 | $140.64 | $140.65 | $140.60 |
| Purchase #3 | $187.43 | 4.156% | $195.2196 | $195.22 | $195.20 | $195.20 |
| Purchase #4 | $37.38 | 8.518% | $40.564 | $40.56 | $40.55 | $40.60 |
| Purchase #5 | $7.33 | 11.580% | $8.1788 | $8.18 | $8.20 | $8.20 |
| Purchase #6 | $122.36 | 3.785% | $126.9913 | $126.99 | $127.00 | $127.00 |
| Purchase #7 | $66.61 | 12.253% | $74.7717 | $74.77 | $74.75 | $74.80 |
| 7 purchase totals = | $569.70 | $608.5294 | $608.53 | $608.50 | $608.60 | |