| 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 | $114.35 | 5.539% | $120.6838 | $120.68 | $120.70 | $120.70 |
| Purchase #2 | $195.74 | 11.427% | $218.1072 | $218.11 | $218.10 | $218.10 |
| Purchase #3 | $6.28 | 3.443% | $6.4962 | $6.50 | $6.50 | $6.50 |
| Purchase #4 | $145.28 | 5.797% | $153.7019 | $153.70 | $153.70 | $153.70 |
| Purchase #5 | $36.68 | 4.374% | $38.2844 | $38.28 | $38.30 | $38.30 |
| Purchase #6 | $85.28 | 7.567% | $91.7331 | $91.73 | $91.75 | $91.70 |
| Purchase #7 | $101.88 | 13.353% | $115.484 | $115.48 | $115.50 | $115.50 |
| 7 purchase totals = | $685.49 | $744.4906 | $744.48 | $744.55 | $744.50 | |