| 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 | $116.40 | 10.675% | $128.8257 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $80.73 | 3.549% | $83.5951 | $83.60 | $83.60 | $83.60 |
| Purchase #3 | $183.37 | 7.521% | $197.1613 | $197.16 | $197.15 | $197.20 |
| Purchase #4 | $23.94 | 6.652% | $25.5325 | $25.53 | $25.55 | $25.50 |
| Purchase #5 | $234.94 | 9.627% | $257.5577 | $257.56 | $257.55 | $257.60 |
| Purchase #6 | $131.73 | 4.176% | $137.231 | $137.23 | $137.25 | $137.20 |
| Purchase #7 | $180.25 | 9.504% | $197.381 | $197.38 | $197.40 | $197.40 |
| 7 purchase totals = | $951.36 | $1,027.2843 | $1,027.29 | $1,027.35 | $1,027.30 | |