| 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 | $51.45 | 4.159% | $53.5898 | $53.59 | $53.60 | $53.60 |
| Purchase #2 | $13.68 | 7.774% | $14.7435 | $14.74 | $14.75 | $14.70 |
| Purchase #3 | $196.63 | 13.317% | $222.8152 | $222.82 | $222.80 | $222.80 |
| Purchase #4 | $89.81 | 9.457% | $98.3033 | $98.30 | $98.30 | $98.30 |
| Purchase #5 | $216.35 | 13.206% | $244.9212 | $244.92 | $244.90 | $244.90 |
| Purchase #6 | $64.84 | 5.632% | $68.4918 | $68.49 | $68.50 | $68.50 |
| Purchase #7 | $116.45 | 3.119% | $120.0821 | $120.08 | $120.10 | $120.10 |
| 7 purchase totals = | $749.21 | $822.9469 | $822.94 | $822.95 | $822.90 | |