| 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 | $11.33 | 9.325% | $12.3865 | $12.39 | $12.40 | $12.40 |
| Purchase #2 | $167.61 | 6.752% | $178.927 | $178.93 | $178.95 | $178.90 |
| Purchase #3 | $168.44 | 13.301% | $190.8442 | $190.84 | $190.85 | $190.80 |
| Purchase #4 | $195.35 | 4.298% | $203.7461 | $203.75 | $203.75 | $203.70 |
| Purchase #5 | $139.44 | 10.808% | $154.5107 | $154.51 | $154.50 | $154.50 |
| Purchase #6 | $7.60 | 5.620% | $8.0271 | $8.03 | $8.05 | $8.00 |
| Purchase #7 | $199.81 | 9.551% | $218.8939 | $218.89 | $218.90 | $218.90 |
| 7 purchase totals = | $889.58 | $967.3355 | $967.34 | $967.40 | $967.20 | |