| 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 | $23.36 | 3.744% | $24.2346 | $24.23 | $24.25 | $24.20 |
| Purchase #2 | $121.89 | 12.582% | $137.2262 | $137.23 | $137.25 | $137.20 |
| Purchase #3 | $77.97 | 11.570% | $86.9911 | $86.99 | $87.00 | $87.00 |
| Purchase #4 | $152.91 | 7.475% | $164.34 | $164.34 | $164.35 | $164.30 |
| Purchase #5 | $107.89 | 4.642% | $112.8983 | $112.90 | $112.90 | $112.90 |
| Purchase #6 | $85.37 | 4.104% | $88.8736 | $88.87 | $88.85 | $88.90 |
| Purchase #7 | $66.50 | 4.358% | $69.3981 | $69.40 | $69.40 | $69.40 |
| 7 purchase totals = | $635.89 | $683.9619 | $683.96 | $684.00 | $683.90 | |