| 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 | $160.91 | 4.306% | $167.8388 | $167.84 | $167.85 | $167.80 |
| Purchase #2 | $19.99 | 4.784% | $20.9463 | $20.95 | $20.95 | $20.90 |
| Purchase #3 | $217.69 | 12.571% | $245.0558 | $245.06 | $245.05 | $245.10 |
| Purchase #4 | $194.25 | 11.209% | $216.0235 | $216.02 | $216.00 | $216.00 |
| Purchase #5 | $192.26 | 4.531% | $200.9713 | $200.97 | $200.95 | $201.00 |
| Purchase #6 | $153.56 | 7.701% | $165.3857 | $165.39 | $165.40 | $165.40 |
| Purchase #7 | $156.81 | 10.713% | $173.6091 | $173.61 | $173.60 | $173.60 |
| 7 purchase totals = | $1,095.47 | $1,189.8305 | $1,189.84 | $1,189.80 | $1,189.80 | |