| 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 | $188.62 | 8.445% | $204.549 | $204.55 | $204.55 | $204.50 |
| Purchase #2 | $168.40 | 3.335% | $174.0161 | $174.02 | $174.00 | $174.00 |
| Purchase #3 | $140.91 | 9.151% | $153.8047 | $153.80 | $153.80 | $153.80 |
| Purchase #4 | $174.44 | 4.588% | $182.4433 | $182.44 | $182.45 | $182.40 |
| Purchase #5 | $20.40 | 9.201% | $22.277 | $22.28 | $22.30 | $22.30 |
| Purchase #6 | $132.65 | 3.261% | $136.9757 | $136.98 | $137.00 | $137.00 |
| Purchase #7 | $37.42 | 7.374% | $40.1794 | $40.18 | $40.20 | $40.20 |
| 7 purchase totals = | $862.84 | $914.2452 | $914.25 | $914.30 | $914.20 | |