| 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 | $188.60 | 4.281% | $196.674 | $196.67 | $196.65 | $196.70 |
| Purchase #2 | $47.99 | 12.550% | $54.0127 | $54.01 | $54.00 | $54.00 |
| Purchase #3 | $152.71 | 5.680% | $161.3839 | $161.38 | $161.40 | $161.40 |
| Purchase #4 | $140.53 | 12.340% | $157.8714 | $157.87 | $157.85 | $157.90 |
| Purchase #5 | $83.37 | 8.313% | $90.3005 | $90.30 | $90.30 | $90.30 |
| Purchase #6 | $7.27 | 11.715% | $8.1217 | $8.12 | $8.10 | $8.10 |
| Purchase #7 | $198.35 | 13.572% | $225.2701 | $225.27 | $225.25 | $225.30 |
| 7 purchase totals = | $818.82 | $893.6343 | $893.62 | $893.55 | $893.70 | |