| 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 | $32.80 | 9.848% | $36.0301 | $36.03 | $36.05 | $36.00 |
| Purchase #2 | $193.34 | 12.674% | $217.8439 | $217.84 | $217.85 | $217.80 |
| Purchase #3 | $36.41 | 9.324% | $39.8049 | $39.80 | $39.80 | $39.80 |
| Purchase #4 | $164.52 | 6.158% | $174.6511 | $174.65 | $174.65 | $174.70 |
| Purchase #5 | $44.86 | 8.321% | $48.5928 | $48.59 | $48.60 | $48.60 |
| Purchase #6 | $207.68 | 5.138% | $218.3506 | $218.35 | $218.35 | $218.40 |
| Purchase #7 | $49.90 | 13.445% | $56.6091 | $56.61 | $56.60 | $56.60 |
| 7 purchase totals = | $729.51 | $791.8825 | $791.87 | $791.90 | $791.90 | |