| 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 | $103.68 | 13.472% | $117.6478 | $117.65 | $117.65 | $117.60 |
| Purchase #2 | $118.90 | 7.259% | $127.531 | $127.53 | $127.55 | $127.50 |
| Purchase #3 | $212.66 | 8.396% | $230.5149 | $230.51 | $230.50 | $230.50 |
| Purchase #4 | $179.35 | 8.597% | $194.7687 | $194.77 | $194.75 | $194.80 |
| Purchase #5 | $33.53 | 3.312% | $34.6405 | $34.64 | $34.65 | $34.60 |
| Purchase #6 | $112.43 | 7.491% | $120.8521 | $120.85 | $120.85 | $120.90 |
| Purchase #7 | $233.35 | 11.558% | $260.3206 | $260.32 | $260.30 | $260.30 |
| 7 purchase totals = | $993.90 | $1,086.2756 | $1,086.27 | $1,086.25 | $1,086.20 | |