| 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 | $107.49 | 3.438% | $111.1855 | $111.19 | $111.20 | $111.20 |
| Purchase #2 | $43.79 | 7.826% | $47.217 | $47.22 | $47.20 | $47.20 |
| Purchase #3 | $81.81 | 7.125% | $87.639 | $87.64 | $87.65 | $87.60 |
| Purchase #4 | $176.82 | 10.644% | $195.6407 | $195.64 | $195.65 | $195.60 |
| Purchase #5 | $120.32 | 3.273% | $124.2581 | $124.26 | $124.25 | $124.30 |
| Purchase #6 | $64.38 | 12.623% | $72.5067 | $72.51 | $72.50 | $72.50 |
| Purchase #7 | $17.77 | 8.394% | $19.2616 | $19.26 | $19.25 | $19.30 |
| 7 purchase totals = | $612.38 | $657.7086 | $657.72 | $657.70 | $657.70 | |