| 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 | $17.93 | 5.539% | $18.9231 | $18.92 | $18.90 | $18.90 |
| Purchase #2 | $159.26 | 9.151% | $173.8339 | $173.83 | $173.85 | $173.80 |
| Purchase #3 | $20.99 | 7.199% | $22.5011 | $22.50 | $22.50 | $22.50 |
| Purchase #4 | $102.74 | 6.427% | $109.3431 | $109.34 | $109.35 | $109.30 |
| Purchase #5 | $98.55 | 10.776% | $109.1697 | $109.17 | $109.15 | $109.20 |
| Purchase #6 | $171.47 | 8.719% | $186.4205 | $186.42 | $186.40 | $186.40 |
| Purchase #7 | $210.46 | 11.155% | $233.9368 | $233.94 | $233.95 | $233.90 |
| 7 purchase totals = | $781.40 | $854.1282 | $854.12 | $854.10 | $854.00 | |