| 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 | $83.29 | 9.216% | $90.966 | $90.97 | $90.95 | $91.00 |
| Purchase #2 | $248.90 | 6.726% | $265.641 | $265.64 | $265.65 | $265.60 |
| Purchase #3 | $78.38 | 8.466% | $85.0157 | $85.02 | $85.00 | $85.00 |
| Purchase #4 | $190.70 | 11.628% | $212.8746 | $212.87 | $212.85 | $212.90 |
| Purchase #5 | $104.48 | 12.757% | $117.8085 | $117.81 | $117.80 | $117.80 |
| Purchase #6 | $8.77 | 4.495% | $9.1642 | $9.16 | $9.15 | $9.20 |
| Purchase #7 | $96.73 | 11.555% | $107.9072 | $107.91 | $107.90 | $107.90 |
| 7 purchase totals = | $811.25 | $889.3772 | $889.38 | $889.30 | $889.40 | |