| 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 | $17.61 | 9.597% | $19.3 | $19.30 | $19.30 | $19.30 |
| Purchase #2 | $161.70 | 3.546% | $167.4339 | $167.43 | $167.45 | $167.40 |
| Purchase #3 | $130.94 | 7.486% | $140.7422 | $140.74 | $140.75 | $140.70 |
| Purchase #4 | $61.90 | 12.131% | $69.4091 | $69.41 | $69.40 | $69.40 |
| Purchase #5 | $146.68 | 5.278% | $154.4218 | $154.42 | $154.40 | $154.40 |
| Purchase #6 | $48.59 | 4.618% | $50.8339 | $50.83 | $50.85 | $50.80 |
| Purchase #7 | $119.43 | 11.325% | $132.9554 | $132.96 | $132.95 | $133.00 |
| 7 purchase totals = | $686.85 | $735.0963 | $735.09 | $735.10 | $735.00 | |