| 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 | $66.40 | 8.226% | $71.8621 | $71.86 | $71.85 | $71.90 |
| Purchase #2 | $54.68 | 10.702% | $60.5319 | $60.53 | $60.55 | $60.50 |
| Purchase #3 | $34.59 | 6.350% | $36.7865 | $36.79 | $36.80 | $36.80 |
| Purchase #4 | $193.44 | 5.405% | $203.8954 | $203.90 | $203.90 | $203.90 |
| Purchase #5 | $225.51 | 12.228% | $253.0854 | $253.09 | $253.10 | $253.10 |
| Purchase #6 | $138.65 | 8.307% | $150.1677 | $150.17 | $150.15 | $150.20 |
| Purchase #7 | $103.34 | 10.858% | $114.5607 | $114.56 | $114.55 | $114.60 |
| 7 purchase totals = | $816.61 | $890.8897 | $890.90 | $890.90 | $891.00 | |