| 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 | $10.77 | 7.450% | $11.5724 | $11.57 | $11.55 | $11.60 |
| Purchase #2 | $108.32 | 5.838% | $114.6437 | $114.64 | $114.65 | $114.60 |
| Purchase #3 | $157.39 | 13.542% | $178.7038 | $178.70 | $178.70 | $178.70 |
| Purchase #4 | $128.72 | 13.219% | $145.7355 | $145.74 | $145.75 | $145.70 |
| Purchase #5 | $244.54 | 12.628% | $275.4205 | $275.42 | $275.40 | $275.40 |
| Purchase #6 | $93.34 | 10.285% | $102.94 | $102.94 | $102.95 | $102.90 |
| Purchase #7 | $163.91 | 12.657% | $184.6561 | $184.66 | $184.65 | $184.70 |
| 7 purchase totals = | $906.99 | $1,013.6720 | $1,013.67 | $1,013.65 | $1,013.60 | |