| 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 | $6.41 | 4.636% | $6.7072 | $6.71 | $6.70 | $6.70 |
| Purchase #2 | $47.44 | 4.554% | $49.6004 | $49.60 | $49.60 | $49.60 |
| Purchase #3 | $243.36 | 12.497% | $273.7727 | $273.77 | $273.75 | $273.80 |
| Purchase #4 | $210.41 | 6.439% | $223.9583 | $223.96 | $223.95 | $224.00 |
| Purchase #5 | $69.27 | 8.807% | $75.3706 | $75.37 | $75.35 | $75.40 |
| Purchase #6 | $132.46 | 4.623% | $138.5836 | $138.58 | $138.60 | $138.60 |
| Purchase #7 | $40.56 | 3.591% | $42.0165 | $42.02 | $42.00 | $42.00 |
| 7 purchase totals = | $749.91 | $810.0093 | $810.01 | $809.95 | $810.10 | |