| 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 | $15.70 | 5.526% | $16.5676 | $16.57 | $16.55 | $16.60 |
| Purchase #2 | $219.55 | 13.706% | $249.6415 | $249.64 | $249.65 | $249.60 |
| Purchase #3 | $35.70 | 11.248% | $39.7155 | $39.72 | $39.70 | $39.70 |
| Purchase #4 | $104.58 | 12.339% | $117.4841 | $117.48 | $117.50 | $117.50 |
| Purchase #5 | $63.54 | 9.152% | $69.3552 | $69.36 | $69.35 | $69.40 |
| Purchase #6 | $183.67 | 5.178% | $193.1804 | $193.18 | $193.20 | $193.20 |
| Purchase #7 | $246.48 | 3.479% | $255.055 | $255.06 | $255.05 | $255.10 |
| 7 purchase totals = | $869.22 | $940.9993 | $941.01 | $941.00 | $941.10 | |