| 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 | $37.66 | 6.247% | $40.0126 | $40.01 | $40.00 | $40.00 |
| Purchase #2 | $34.80 | 11.571% | $38.8267 | $38.83 | $38.85 | $38.80 |
| Purchase #3 | $140.90 | 11.710% | $157.3994 | $157.40 | $157.40 | $157.40 |
| Purchase #4 | $66.63 | 13.774% | $75.8076 | $75.81 | $75.80 | $75.80 |
| Purchase #5 | $229.85 | 10.811% | $254.6991 | $254.70 | $254.70 | $254.70 |
| Purchase #6 | $5.72 | 5.462% | $6.0324 | $6.03 | $6.05 | $6.00 |
| Purchase #7 | $34.70 | 10.444% | $38.3241 | $38.32 | $38.30 | $38.30 |
| 7 purchase totals = | $550.26 | $611.1019 | $611.10 | $611.10 | $611.00 | |