| 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 | $8.66 | 13.791% | $9.8543 | $9.85 | $9.85 | $9.90 |
| Purchase #2 | $249.56 | 8.636% | $271.112 | $271.11 | $271.10 | $271.10 |
| Purchase #3 | $197.45 | 7.250% | $211.7651 | $211.77 | $211.75 | $211.80 |
| Purchase #4 | $55.33 | 3.207% | $57.1044 | $57.10 | $57.10 | $57.10 |
| Purchase #5 | $49.47 | 4.426% | $51.6595 | $51.66 | $51.65 | $51.70 |
| Purchase #6 | $58.49 | 8.773% | $63.6213 | $63.62 | $63.60 | $63.60 |
| Purchase #7 | $235.51 | 9.838% | $258.6795 | $258.68 | $258.70 | $258.70 |
| 7 purchase totals = | $854.47 | $923.7961 | $923.79 | $923.75 | $923.90 | |