| 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 | $209.34 | 12.228% | $234.9381 | $234.94 | $234.95 | $234.90 |
| Purchase #2 | $211.33 | 13.631% | $240.1364 | $240.14 | $240.15 | $240.10 |
| Purchase #3 | $201.71 | 7.496% | $216.8302 | $216.83 | $216.85 | $216.80 |
| Purchase #4 | $218.67 | 5.623% | $230.9658 | $230.97 | $230.95 | $231.00 |
| Purchase #5 | $75.78 | 6.285% | $80.5428 | $80.54 | $80.55 | $80.50 |
| Purchase #6 | $134.69 | 7.468% | $144.7486 | $144.75 | $144.75 | $144.70 |
| Purchase #7 | $42.39 | 8.312% | $45.9135 | $45.91 | $45.90 | $45.90 |
| 7 purchase totals = | $1,093.91 | $1,194.0754 | $1,194.08 | $1,194.10 | $1,193.90 | |