| 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 | $190.83 | 10.540% | $210.9435 | $210.94 | $210.95 | $210.90 |
| Purchase #2 | $7.62 | 6.809% | $8.1388 | $8.14 | $8.15 | $8.10 |
| Purchase #3 | $121.71 | 5.559% | $128.4759 | $128.48 | $128.50 | $128.50 |
| Purchase #4 | $39.75 | 10.500% | $43.9238 | $43.92 | $43.90 | $43.90 |
| Purchase #5 | $139.39 | 12.735% | $157.1413 | $157.14 | $157.15 | $157.10 |
| Purchase #6 | $233.57 | 9.287% | $255.2616 | $255.26 | $255.25 | $255.30 |
| Purchase #7 | $112.74 | 5.733% | $119.2034 | $119.20 | $119.20 | $119.20 |
| 7 purchase totals = | $845.61 | $923.0883 | $923.08 | $923.10 | $923.00 | |