| 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 | $26.79 | 11.370% | $29.836 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $54.93 | 10.857% | $60.8938 | $60.89 | $60.90 | $60.90 |
| Purchase #3 | $6.61 | 5.328% | $6.9622 | $6.96 | $6.95 | $7.00 |
| Purchase #4 | $83.49 | 9.773% | $91.6495 | $91.65 | $91.65 | $91.60 |
| Purchase #5 | $21.28 | 5.684% | $22.4896 | $22.49 | $22.50 | $22.50 |
| Purchase #6 | $222.99 | 7.385% | $239.4578 | $239.46 | $239.45 | $239.50 |
| Purchase #7 | $70.63 | 4.577% | $73.8627 | $73.86 | $73.85 | $73.90 |
| 7 purchase totals = | $486.72 | $525.1516 | $525.15 | $525.15 | $525.20 | |