| 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 | $16.55 | 12.315% | $18.5881 | $18.59 | $18.60 | $18.60 |
| Purchase #2 | $123.82 | 9.426% | $135.4913 | $135.49 | $135.50 | $135.50 |
| Purchase #3 | $53.38 | 13.754% | $60.7219 | $60.72 | $60.70 | $60.70 |
| Purchase #4 | $196.44 | 7.731% | $211.6268 | $211.63 | $211.65 | $211.60 |
| Purchase #5 | $191.63 | 9.538% | $209.9077 | $209.91 | $209.90 | $209.90 |
| Purchase #6 | $237.36 | 9.445% | $259.7787 | $259.78 | $259.80 | $259.80 |
| Purchase #7 | $51.37 | 12.186% | $57.6299 | $57.63 | $57.65 | $57.60 |
| 7 purchase totals = | $870.55 | $953.7444 | $953.75 | $953.80 | $953.70 | |