| 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 | $115.92 | 4.141% | $120.7202 | $120.72 | $120.70 | $120.70 |
| Purchase #2 | $63.35 | 8.530% | $68.7538 | $68.75 | $68.75 | $68.80 |
| Purchase #3 | $70.88 | 5.395% | $74.704 | $74.70 | $74.70 | $74.70 |
| Purchase #4 | $95.38 | 5.563% | $100.686 | $100.69 | $100.70 | $100.70 |
| Purchase #5 | $192.77 | 13.680% | $219.1409 | $219.14 | $219.15 | $219.10 |
| Purchase #6 | $62.58 | 8.463% | $67.8761 | $67.88 | $67.90 | $67.90 |
| Purchase #7 | $20.94 | 8.773% | $22.7771 | $22.78 | $22.80 | $22.80 |
| 7 purchase totals = | $621.82 | $674.6581 | $674.66 | $674.70 | $674.70 | |