| 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 | $164.28 | 12.874% | $185.4294 | $185.43 | $185.45 | $185.40 |
| Purchase #2 | $247.32 | 5.190% | $260.1559 | $260.16 | $260.15 | $260.20 |
| Purchase #3 | $63.84 | 12.679% | $71.9343 | $71.93 | $71.95 | $71.90 |
| Purchase #4 | $16.94 | 10.210% | $18.6696 | $18.67 | $18.65 | $18.70 |
| Purchase #5 | $34.55 | 4.542% | $36.1193 | $36.12 | $36.10 | $36.10 |
| Purchase #6 | $169.56 | 12.409% | $190.6007 | $190.60 | $190.60 | $190.60 |
| Purchase #7 | $213.38 | 7.865% | $230.1623 | $230.16 | $230.15 | $230.20 |
| 7 purchase totals = | $909.87 | $993.0715 | $993.07 | $993.05 | $993.10 | |