| 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 | $7.49 | 10.174% | $8.252 | $8.25 | $8.25 | $8.30 |
| Purchase #2 | $94.98 | 8.613% | $103.1606 | $103.16 | $103.15 | $103.20 |
| Purchase #3 | $230.25 | 3.731% | $238.8406 | $238.84 | $238.85 | $238.80 |
| Purchase #4 | $146.35 | 3.683% | $151.7401 | $151.74 | $151.75 | $151.70 |
| Purchase #5 | $103.76 | 7.204% | $111.2349 | $111.23 | $111.25 | $111.20 |
| Purchase #6 | $113.81 | 13.633% | $129.3257 | $129.33 | $129.35 | $129.30 |
| Purchase #7 | $154.96 | 8.256% | $167.7535 | $167.75 | $167.75 | $167.80 |
| 7 purchase totals = | $851.60 | $910.3074 | $910.30 | $910.35 | $910.30 | |