| 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 | $211.50 | 4.750% | $221.5463 | $221.55 | $221.55 | $221.50 |
| Purchase #2 | $115.85 | 4.440% | $120.9937 | $120.99 | $121.00 | $121.00 |
| Purchase #3 | $67.67 | 13.362% | $76.7121 | $76.71 | $76.70 | $76.70 |
| Purchase #4 | $225.67 | 11.466% | $251.5453 | $251.55 | $251.55 | $251.50 |
| Purchase #5 | $25.50 | 7.179% | $27.3306 | $27.33 | $27.35 | $27.30 |
| Purchase #6 | $219.29 | 12.213% | $246.0719 | $246.07 | $246.05 | $246.10 |
| Purchase #7 | $178.71 | 8.346% | $193.6251 | $193.63 | $193.65 | $193.60 |
| 7 purchase totals = | $1,044.19 | $1,137.8250 | $1,137.83 | $1,137.85 | $1,137.70 | |