| 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 | $169.27 | 8.429% | $183.5378 | $183.54 | $183.55 | $183.50 |
| Purchase #2 | $239.88 | 6.379% | $255.1819 | $255.18 | $255.20 | $255.20 |
| Purchase #3 | $110.30 | 6.124% | $117.0548 | $117.05 | $117.05 | $117.10 |
| Purchase #4 | $64.63 | 11.116% | $71.8143 | $71.81 | $71.80 | $71.80 |
| Purchase #5 | $104.92 | 7.403% | $112.6872 | $112.69 | $112.70 | $112.70 |
| Purchase #6 | $241.54 | 4.264% | $251.8393 | $251.84 | $251.85 | $251.80 |
| Purchase #7 | $120.89 | 13.641% | $137.3806 | $137.38 | $137.40 | $137.40 |
| 7 purchase totals = | $1,051.43 | $1,129.4959 | $1,129.49 | $1,129.55 | $1,129.50 | |