| 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 | $197.63 | 12.184% | $221.7092 | $221.71 | $221.70 | $221.70 |
| Purchase #2 | $25.84 | 7.595% | $27.8025 | $27.80 | $27.80 | $27.80 |
| Purchase #3 | $99.37 | 8.861% | $108.1752 | $108.18 | $108.20 | $108.20 |
| Purchase #4 | $230.81 | 9.587% | $252.9378 | $252.94 | $252.95 | $252.90 |
| Purchase #5 | $239.83 | 8.450% | $260.0956 | $260.10 | $260.10 | $260.10 |
| Purchase #6 | $38.38 | 13.457% | $43.5448 | $43.54 | $43.55 | $43.50 |
| Purchase #7 | $85.70 | 10.720% | $94.887 | $94.89 | $94.90 | $94.90 |
| 7 purchase totals = | $917.56 | $1,009.1521 | $1,009.16 | $1,009.20 | $1,009.10 | |