| 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 | $98.52 | 4.820% | $103.2687 | $103.27 | $103.25 | $103.30 |
| Purchase #2 | $24.69 | 4.582% | $25.8213 | $25.82 | $25.80 | $25.80 |
| Purchase #3 | $218.39 | 10.164% | $240.5872 | $240.59 | $240.60 | $240.60 |
| Purchase #4 | $111.40 | 10.347% | $122.9266 | $122.93 | $122.95 | $122.90 |
| Purchase #5 | $117.93 | 5.477% | $124.389 | $124.39 | $124.40 | $124.40 |
| Purchase #6 | $91.33 | 7.744% | $98.4026 | $98.40 | $98.40 | $98.40 |
| Purchase #7 | $12.58 | 4.144% | $13.1013 | $13.10 | $13.10 | $13.10 |
| 7 purchase totals = | $674.84 | $728.4967 | $728.50 | $728.50 | $728.50 | |