| 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 | $14.90 | 11.671% | $16.639 | $16.64 | $16.65 | $16.60 |
| Purchase #2 | $105.65 | 8.811% | $114.9588 | $114.96 | $114.95 | $115.00 |
| Purchase #3 | $146.49 | 7.500% | $157.4768 | $157.48 | $157.50 | $157.50 |
| Purchase #4 | $85.31 | 8.786% | $92.8053 | $92.81 | $92.80 | $92.80 |
| Purchase #5 | $128.82 | 13.119% | $145.7199 | $145.72 | $145.70 | $145.70 |
| Purchase #6 | $62.68 | 9.585% | $68.6879 | $68.69 | $68.70 | $68.70 |
| Purchase #7 | $133.97 | 9.187% | $146.2778 | $146.28 | $146.30 | $146.30 |
| 7 purchase totals = | $677.82 | $742.5655 | $742.58 | $742.60 | $742.60 | |