| 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 | $247.83 | 6.400% | $263.6911 | $263.69 | $263.70 | $263.70 |
| Purchase #2 | $105.54 | 10.449% | $116.5679 | $116.57 | $116.55 | $116.60 |
| Purchase #3 | $236.49 | 3.840% | $245.5712 | $245.57 | $245.55 | $245.60 |
| Purchase #4 | $47.86 | 7.851% | $51.6175 | $51.62 | $51.60 | $51.60 |
| Purchase #5 | $128.66 | 13.288% | $145.7563 | $145.76 | $145.75 | $145.80 |
| Purchase #6 | $76.85 | 6.617% | $81.9352 | $81.94 | $81.95 | $81.90 |
| Purchase #7 | $195.36 | 11.194% | $217.2286 | $217.23 | $217.25 | $217.20 |
| 7 purchase totals = | $1,038.59 | $1,122.3678 | $1,122.38 | $1,122.35 | $1,122.40 | |