| 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 | $17.53 | 11.186% | $19.4909 | $19.49 | $19.50 | $19.50 |
| Purchase #2 | $42.28 | 6.124% | $44.8692 | $44.87 | $44.85 | $44.90 |
| Purchase #3 | $190.99 | 8.265% | $206.7753 | $206.78 | $206.80 | $206.80 |
| Purchase #4 | $5.48 | 3.422% | $5.6675 | $5.67 | $5.65 | $5.70 |
| Purchase #5 | $66.66 | 6.782% | $71.1809 | $71.18 | $71.20 | $71.20 |
| Purchase #6 | $176.98 | 7.107% | $189.558 | $189.56 | $189.55 | $189.60 |
| Purchase #7 | $129.32 | 3.642% | $134.0298 | $134.03 | $134.05 | $134.00 |
| 7 purchase totals = | $629.24 | $671.5716 | $671.58 | $671.60 | $671.70 | |