| 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 | $247.82 | 11.830% | $277.1371 | $277.14 | $277.15 | $277.10 |
| Purchase #2 | $68.34 | 13.319% | $77.4422 | $77.44 | $77.45 | $77.40 |
| Purchase #3 | $137.26 | 8.469% | $148.8845 | $148.88 | $148.90 | $148.90 |
| Purchase #4 | $164.84 | 8.369% | $178.6355 | $178.64 | $178.65 | $178.60 |
| Purchase #5 | $92.47 | 8.589% | $100.4122 | $100.41 | $100.40 | $100.40 |
| Purchase #6 | $45.93 | 11.714% | $51.3102 | $51.31 | $51.30 | $51.30 |
| Purchase #7 | $188.25 | 11.124% | $209.1909 | $209.19 | $209.20 | $209.20 |
| 7 purchase totals = | $944.91 | $1,043.0126 | $1,043.01 | $1,043.05 | $1,042.90 | |