| 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 | $5.56 | 10.394% | $6.1379 | $6.14 | $6.15 | $6.10 |
| Purchase #2 | $83.74 | 4.842% | $87.7947 | $87.79 | $87.80 | $87.80 |
| Purchase #3 | $10.70 | 7.260% | $11.4768 | $11.48 | $11.50 | $11.50 |
| Purchase #4 | $38.41 | 6.337% | $40.844 | $40.84 | $40.85 | $40.80 |
| Purchase #5 | $91.46 | 11.727% | $102.1855 | $102.19 | $102.20 | $102.20 |
| Purchase #6 | $164.32 | 8.180% | $177.7614 | $177.76 | $177.75 | $177.80 |
| Purchase #7 | $147.43 | 13.815% | $167.7975 | $167.80 | $167.80 | $167.80 |
| 7 purchase totals = | $541.62 | $593.9978 | $594.00 | $594.05 | $594.00 | |