| 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 | $166.47 | 7.539% | $179.0202 | $179.02 | $179.00 | $179.00 |
| Purchase #2 | $87.80 | 3.314% | $90.7097 | $90.71 | $90.70 | $90.70 |
| Purchase #3 | $221.63 | 6.726% | $236.5368 | $236.54 | $236.55 | $236.50 |
| Purchase #4 | $61.39 | 12.769% | $69.2289 | $69.23 | $69.25 | $69.20 |
| Purchase #5 | $24.30 | 4.606% | $25.4193 | $25.42 | $25.40 | $25.40 |
| Purchase #6 | $8.53 | 3.780% | $8.8524 | $8.85 | $8.85 | $8.90 |
| Purchase #7 | $171.99 | 13.185% | $194.6669 | $194.67 | $194.65 | $194.70 |
| 7 purchase totals = | $742.11 | $804.4342 | $804.44 | $804.40 | $804.40 | |