| 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 | $182.84 | 8.472% | $198.3302 | $198.33 | $198.35 | $198.30 |
| Purchase #2 | $75.48 | 8.369% | $81.7969 | $81.80 | $81.80 | $81.80 |
| Purchase #3 | $47.69 | 7.458% | $51.2467 | $51.25 | $51.25 | $51.20 |
| Purchase #4 | $45.29 | 12.622% | $51.0065 | $51.01 | $51.00 | $51.00 |
| Purchase #5 | $26.44 | 13.231% | $29.9383 | $29.94 | $29.95 | $29.90 |
| Purchase #6 | $127.87 | 3.787% | $132.7124 | $132.71 | $132.70 | $132.70 |
| Purchase #7 | $109.56 | 10.171% | $120.7033 | $120.70 | $120.70 | $120.70 |
| 7 purchase totals = | $615.17 | $665.7343 | $665.74 | $665.75 | $665.60 | |