| 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 | $171.60 | 10.411% | $189.4653 | $189.47 | $189.45 | $189.50 |
| Purchase #2 | $43.91 | 8.206% | $47.5133 | $47.51 | $47.50 | $47.50 |
| Purchase #3 | $13.71 | 13.828% | $15.6058 | $15.61 | $15.60 | $15.60 |
| Purchase #4 | $80.98 | 13.821% | $92.1722 | $92.17 | $92.15 | $92.20 |
| Purchase #5 | $126.95 | 12.179% | $142.4112 | $142.41 | $142.40 | $142.40 |
| Purchase #6 | $33.87 | 8.131% | $36.624 | $36.62 | $36.60 | $36.60 |
| Purchase #7 | $174.41 | 6.471% | $185.6961 | $185.70 | $185.70 | $185.70 |
| 7 purchase totals = | $645.43 | $709.4879 | $709.49 | $709.40 | $709.50 | |