| 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 | $21.66 | 9.624% | $23.7446 | $23.74 | $23.75 | $23.70 |
| Purchase #2 | $14.44 | 11.819% | $16.1467 | $16.15 | $16.15 | $16.10 |
| Purchase #3 | $22.89 | 9.155% | $24.9856 | $24.99 | $25.00 | $25.00 |
| Purchase #4 | $197.80 | 10.707% | $218.9784 | $218.98 | $219.00 | $219.00 |
| Purchase #5 | $43.65 | 9.545% | $47.8164 | $47.82 | $47.80 | $47.80 |
| Purchase #6 | $135.66 | 7.209% | $145.4397 | $145.44 | $145.45 | $145.40 |
| Purchase #7 | $209.36 | 8.633% | $227.434 | $227.43 | $227.45 | $227.40 |
| 7 purchase totals = | $645.46 | $704.5454 | $704.55 | $704.60 | $704.40 | |