| 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 | $175.72 | 4.169% | $183.0458 | $183.05 | $183.05 | $183.00 |
| Purchase #2 | $70.39 | 7.639% | $75.7671 | $75.77 | $75.75 | $75.80 |
| Purchase #3 | $86.73 | 4.401% | $90.547 | $90.55 | $90.55 | $90.50 |
| Purchase #4 | $82.33 | 5.131% | $86.5544 | $86.55 | $86.55 | $86.60 |
| Purchase #5 | $70.71 | 6.311% | $75.1725 | $75.17 | $75.15 | $75.20 |
| Purchase #6 | $219.27 | 11.342% | $244.1396 | $244.14 | $244.15 | $244.10 |
| Purchase #7 | $18.44 | 10.173% | $20.3159 | $20.32 | $20.30 | $20.30 |
| 7 purchase totals = | $723.59 | $775.5423 | $775.55 | $775.50 | $775.50 | |