| 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 | $218.52 | 7.295% | $234.461 | $234.46 | $234.45 | $234.50 |
| Purchase #2 | $17.26 | 5.603% | $18.2271 | $18.23 | $18.25 | $18.20 |
| Purchase #3 | $198.62 | 9.315% | $217.1215 | $217.12 | $217.10 | $217.10 |
| Purchase #4 | $149.28 | 12.763% | $168.3326 | $168.33 | $168.35 | $168.30 |
| Purchase #5 | $191.86 | 6.369% | $204.0796 | $204.08 | $204.10 | $204.10 |
| Purchase #6 | $224.52 | 13.873% | $255.6677 | $255.67 | $255.65 | $255.70 |
| Purchase #7 | $140.69 | 13.471% | $159.6423 | $159.64 | $159.65 | $159.60 |
| 7 purchase totals = | $1,140.75 | $1,257.5318 | $1,257.53 | $1,257.55 | $1,257.50 | |