| 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 | $162.42 | 4.622% | $169.9271 | $169.93 | $169.95 | $169.90 |
| Purchase #2 | $75.84 | 5.825% | $80.2577 | $80.26 | $80.25 | $80.30 |
| Purchase #3 | $32.25 | 8.828% | $35.097 | $35.10 | $35.10 | $35.10 |
| Purchase #4 | $149.39 | 10.403% | $164.931 | $164.93 | $164.95 | $164.90 |
| Purchase #5 | $164.88 | 10.810% | $182.7035 | $182.70 | $182.70 | $182.70 |
| Purchase #6 | $114.57 | 9.548% | $125.5091 | $125.51 | $125.50 | $125.50 |
| Purchase #7 | $242.31 | 8.745% | $263.5 | $263.50 | $263.50 | $263.50 |
| 7 purchase totals = | $941.66 | $1,021.9254 | $1,021.93 | $1,021.95 | $1,021.90 | |