| 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 | $37.36 | 13.299% | $42.3285 | $42.33 | $42.35 | $42.30 |
| Purchase #2 | $35.56 | 12.225% | $39.9072 | $39.91 | $39.90 | $39.90 |
| Purchase #3 | $166.90 | 6.817% | $178.2776 | $178.28 | $178.30 | $178.30 |
| Purchase #4 | $173.57 | 11.806% | $194.0617 | $194.06 | $194.05 | $194.10 |
| Purchase #5 | $157.96 | 3.454% | $163.4159 | $163.42 | $163.40 | $163.40 |
| Purchase #6 | $247.37 | 10.456% | $273.235 | $273.24 | $273.25 | $273.20 |
| Purchase #7 | $235.83 | 8.728% | $256.4132 | $256.41 | $256.40 | $256.40 |
| 7 purchase totals = | $1,054.55 | $1,147.6391 | $1,147.65 | $1,147.65 | $1,147.60 | |