| 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 | $191.71 | 4.450% | $200.2411 | $200.24 | $200.25 | $200.20 |
| Purchase #2 | $50.51 | 6.463% | $53.7745 | $53.77 | $53.75 | $53.80 |
| Purchase #3 | $182.27 | 3.718% | $189.0468 | $189.05 | $189.05 | $189.00 |
| Purchase #4 | $214.59 | 12.204% | $240.7786 | $240.78 | $240.80 | $240.80 |
| Purchase #5 | $63.35 | 3.147% | $65.3436 | $65.34 | $65.35 | $65.30 |
| Purchase #6 | $185.78 | 3.344% | $191.9925 | $191.99 | $192.00 | $192.00 |
| Purchase #7 | $221.60 | 11.530% | $247.1505 | $247.15 | $247.15 | $247.20 |
| 7 purchase totals = | $1,109.81 | $1,188.3276 | $1,188.32 | $1,188.35 | $1,188.30 | |