| 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 | $66.33 | 9.564% | $72.6738 | $72.67 | $72.65 | $72.70 |
| Purchase #2 | $185.78 | 12.616% | $209.218 | $209.22 | $209.20 | $209.20 |
| Purchase #3 | $23.98 | 13.737% | $27.2741 | $27.27 | $27.25 | $27.30 |
| Purchase #4 | $120.25 | 12.205% | $134.9265 | $134.93 | $134.95 | $134.90 |
| Purchase #5 | $34.38 | 4.177% | $35.8161 | $35.82 | $35.80 | $35.80 |
| Purchase #6 | $146.76 | 10.475% | $162.1331 | $162.13 | $162.15 | $162.10 |
| Purchase #7 | $111.88 | 4.291% | $116.6808 | $116.68 | $116.70 | $116.70 |
| 7 purchase totals = | $689.36 | $758.7224 | $758.72 | $758.70 | $758.70 | |