| 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 | $205.53 | 7.303% | $220.5399 | $220.54 | $220.55 | $220.50 |
| Purchase #2 | $33.68 | 10.343% | $37.1635 | $37.16 | $37.15 | $37.20 |
| Purchase #3 | $102.60 | 11.310% | $114.2041 | $114.20 | $114.20 | $114.20 |
| Purchase #4 | $218.89 | 9.552% | $239.7984 | $239.80 | $239.80 | $239.80 |
| Purchase #5 | $66.57 | 13.604% | $75.6262 | $75.63 | $75.65 | $75.60 |
| Purchase #6 | $118.42 | 9.437% | $129.5953 | $129.60 | $129.60 | $129.60 |
| Purchase #7 | $77.90 | 7.664% | $83.8703 | $83.87 | $83.85 | $83.90 |
| 7 purchase totals = | $823.59 | $900.7977 | $900.80 | $900.80 | $900.80 | |