| 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 | $5.82 | 5.643% | $6.1484 | $6.15 | $6.15 | $6.10 |
| Purchase #2 | $32.74 | 3.631% | $33.9288 | $33.93 | $33.95 | $33.90 |
| Purchase #3 | $109.28 | 6.490% | $116.3723 | $116.37 | $116.35 | $116.40 |
| Purchase #4 | $87.42 | 13.193% | $98.9533 | $98.95 | $98.95 | $99.00 |
| Purchase #5 | $7.81 | 11.184% | $8.6835 | $8.68 | $8.70 | $8.70 |
| Purchase #6 | $188.49 | 11.144% | $209.4953 | $209.50 | $209.50 | $209.50 |
| Purchase #7 | $7.34 | 5.395% | $7.736 | $7.74 | $7.75 | $7.70 |
| 7 purchase totals = | $438.90 | $481.3176 | $481.32 | $481.35 | $481.30 | |