| 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 | $87.67 | 5.450% | $92.448 | $92.45 | $92.45 | $92.40 |
| Purchase #2 | $185.36 | 5.252% | $195.0951 | $195.10 | $195.10 | $195.10 |
| Purchase #3 | $63.94 | 8.581% | $69.4267 | $69.43 | $69.45 | $69.40 |
| Purchase #4 | $115.81 | 4.617% | $121.1569 | $121.16 | $121.15 | $121.20 |
| Purchase #5 | $205.43 | 12.854% | $231.836 | $231.84 | $231.85 | $231.80 |
| Purchase #6 | $194.57 | 6.228% | $206.6878 | $206.69 | $206.70 | $206.70 |
| Purchase #7 | $147.29 | 13.330% | $166.9238 | $166.92 | $166.90 | $166.90 |
| 7 purchase totals = | $1,000.07 | $1,083.5743 | $1,083.59 | $1,083.60 | $1,083.50 | |