| 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 | $98.65 | 8.777% | $107.3085 | $107.31 | $107.30 | $107.30 |
| Purchase #2 | $25.67 | 11.430% | $28.6041 | $28.60 | $28.60 | $28.60 |
| Purchase #3 | $84.57 | 7.223% | $90.6785 | $90.68 | $90.70 | $90.70 |
| Purchase #4 | $114.49 | 5.720% | $121.0388 | $121.04 | $121.05 | $121.00 |
| Purchase #5 | $74.73 | 11.417% | $83.2619 | $83.26 | $83.25 | $83.30 |
| Purchase #6 | $22.76 | 7.131% | $24.383 | $24.38 | $24.40 | $24.40 |
| Purchase #7 | $96.79 | 3.747% | $100.4167 | $100.42 | $100.40 | $100.40 |
| 7 purchase totals = | $517.66 | $555.6915 | $555.69 | $555.70 | $555.70 | |