| 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 | $17.39 | 11.694% | $19.4236 | $19.42 | $19.40 | $19.40 |
| Purchase #2 | $66.60 | 9.141% | $72.6879 | $72.69 | $72.70 | $72.70 |
| Purchase #3 | $191.39 | 6.276% | $203.4016 | $203.40 | $203.40 | $203.40 |
| Purchase #4 | $137.66 | 13.552% | $156.3157 | $156.32 | $156.30 | $156.30 |
| Purchase #5 | $63.27 | 6.373% | $67.3022 | $67.30 | $67.30 | $67.30 |
| Purchase #6 | $106.25 | 7.304% | $114.0105 | $114.01 | $114.00 | $114.00 |
| Purchase #7 | $197.88 | 7.315% | $212.3549 | $212.35 | $212.35 | $212.40 |
| 7 purchase totals = | $780.44 | $845.4964 | $845.49 | $845.45 | $845.50 | |