| 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 | $178.70 | 5.534% | $188.5893 | $188.59 | $188.60 | $188.60 |
| Purchase #2 | $29.45 | 11.568% | $32.8568 | $32.86 | $32.85 | $32.90 |
| Purchase #3 | $104.86 | 13.617% | $119.1388 | $119.14 | $119.15 | $119.10 |
| Purchase #4 | $30.31 | 6.342% | $32.2323 | $32.23 | $32.25 | $32.20 |
| Purchase #5 | $24.78 | 5.142% | $26.0542 | $26.05 | $26.05 | $26.10 |
| Purchase #6 | $135.64 | 9.656% | $148.7374 | $148.74 | $148.75 | $148.70 |
| Purchase #7 | $49.57 | 4.508% | $51.8046 | $51.80 | $51.80 | $51.80 |
| 7 purchase totals = | $553.31 | $599.4134 | $599.41 | $599.45 | $599.40 | |