| 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 | $39.52 | 8.445% | $42.8575 | $42.86 | $42.85 | $42.90 |
| Purchase #2 | $168.63 | 12.461% | $189.643 | $189.64 | $189.65 | $189.60 |
| Purchase #3 | $186.27 | 8.766% | $202.5984 | $202.60 | $202.60 | $202.60 |
| Purchase #4 | $181.79 | 10.124% | $200.1944 | $200.19 | $200.20 | $200.20 |
| Purchase #5 | $124.94 | 4.123% | $130.0913 | $130.09 | $130.10 | $130.10 |
| Purchase #6 | $98.83 | 10.826% | $109.5293 | $109.53 | $109.55 | $109.50 |
| Purchase #7 | $31.86 | 3.832% | $33.0809 | $33.08 | $33.10 | $33.10 |
| 7 purchase totals = | $831.84 | $907.9948 | $907.99 | $908.05 | $908.00 | |