| 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 | $36.53 | 6.295% | $38.8296 | $38.83 | $38.85 | $38.80 |
| Purchase #2 | $86.94 | 7.476% | $93.4396 | $93.44 | $93.45 | $93.40 |
| Purchase #3 | $31.38 | 9.552% | $34.3774 | $34.38 | $34.40 | $34.40 |
| Purchase #4 | $228.73 | 3.633% | $237.0398 | $237.04 | $237.05 | $237.00 |
| Purchase #5 | $94.40 | 5.873% | $99.9441 | $99.94 | $99.95 | $99.90 |
| Purchase #6 | $19.81 | 9.210% | $21.6345 | $21.63 | $21.65 | $21.60 |
| Purchase #7 | $37.98 | 12.124% | $42.5847 | $42.58 | $42.60 | $42.60 |
| 7 purchase totals = | $535.77 | $567.8497 | $567.84 | $567.95 | $567.70 | |