| 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 | $62.75 | 13.424% | $71.1736 | $71.17 | $71.15 | $71.20 |
| Purchase #2 | $27.42 | 12.458% | $30.836 | $30.84 | $30.85 | $30.80 |
| Purchase #3 | $221.75 | 12.378% | $249.1982 | $249.20 | $249.20 | $249.20 |
| Purchase #4 | $132.64 | 11.126% | $147.3975 | $147.40 | $147.40 | $147.40 |
| Purchase #5 | $6.49 | 7.462% | $6.9743 | $6.97 | $6.95 | $7.00 |
| Purchase #6 | $92.30 | 4.387% | $96.3492 | $96.35 | $96.35 | $96.30 |
| Purchase #7 | $104.67 | 9.277% | $114.3802 | $114.38 | $114.40 | $114.40 |
| 7 purchase totals = | $648.02 | $716.3090 | $716.31 | $716.30 | $716.30 | |