| 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 | $38.31 | 3.798% | $39.765 | $39.77 | $39.75 | $39.80 |
| Purchase #2 | $72.85 | 8.306% | $78.9009 | $78.90 | $78.90 | $78.90 |
| Purchase #3 | $20.82 | 6.148% | $22.1 | $22.10 | $22.10 | $22.10 |
| Purchase #4 | $140.26 | 3.864% | $145.6796 | $145.68 | $145.70 | $145.70 |
| Purchase #5 | $83.68 | 4.725% | $87.6339 | $87.63 | $87.65 | $87.60 |
| Purchase #6 | $56.74 | 6.601% | $60.4854 | $60.49 | $60.50 | $60.50 |
| Purchase #7 | $142.39 | 6.742% | $151.9899 | $151.99 | $152.00 | $152.00 |
| 7 purchase totals = | $555.05 | $586.5547 | $586.56 | $586.60 | $586.60 | |