| 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 | $115.42 | 7.189% | $123.7175 | $123.72 | $123.70 | $123.70 |
| Purchase #2 | $37.67 | 4.744% | $39.4571 | $39.46 | $39.45 | $39.50 |
| Purchase #3 | $103.36 | 12.853% | $116.6449 | $116.64 | $116.65 | $116.60 |
| Purchase #4 | $94.80 | 7.236% | $101.6597 | $101.66 | $101.65 | $101.70 |
| Purchase #5 | $120.95 | 7.186% | $129.6415 | $129.64 | $129.65 | $129.60 |
| Purchase #6 | $229.63 | 9.195% | $250.7445 | $250.74 | $250.75 | $250.70 |
| Purchase #7 | $5.97 | 8.498% | $6.4773 | $6.48 | $6.50 | $6.50 |
| 7 purchase totals = | $707.80 | $768.3425 | $768.34 | $768.35 | $768.30 | |