| 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 | $203.34 | 9.711% | $223.0863 | $223.09 | $223.10 | $223.10 |
| Purchase #2 | $103.27 | 10.170% | $113.7726 | $113.77 | $113.75 | $113.80 |
| Purchase #3 | $106.89 | 13.663% | $121.4944 | $121.49 | $121.50 | $121.50 |
| Purchase #4 | $6.29 | 6.761% | $6.7153 | $6.72 | $6.70 | $6.70 |
| Purchase #5 | $111.84 | 10.616% | $123.7129 | $123.71 | $123.70 | $123.70 |
| Purchase #6 | $5.36 | 10.337% | $5.9141 | $5.91 | $5.90 | $5.90 |
| Purchase #7 | $215.39 | 6.151% | $228.6386 | $228.64 | $228.65 | $228.60 |
| 7 purchase totals = | $752.38 | $823.3342 | $823.33 | $823.30 | $823.30 | |