| 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 | $240.67 | 3.314% | $248.6458 | $248.65 | $248.65 | $248.60 |
| Purchase #2 | $16.85 | 11.405% | $18.7717 | $18.77 | $18.75 | $18.80 |
| Purchase #3 | $145.84 | 9.367% | $159.5008 | $159.50 | $159.50 | $159.50 |
| Purchase #4 | $234.77 | 13.551% | $266.5837 | $266.58 | $266.60 | $266.60 |
| Purchase #5 | $159.96 | 12.586% | $180.0926 | $180.09 | $180.10 | $180.10 |
| Purchase #6 | $5.84 | 13.459% | $6.626 | $6.63 | $6.65 | $6.60 |
| Purchase #7 | $27.54 | 7.475% | $29.5986 | $29.60 | $29.60 | $29.60 |
| 7 purchase totals = | $831.47 | $909.8192 | $909.82 | $909.85 | $909.80 | |