| 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 | $170.53 | 7.648% | $183.5721 | $183.57 | $183.55 | $183.60 |
| Purchase #2 | $18.80 | 3.127% | $19.3879 | $19.39 | $19.40 | $19.40 |
| Purchase #3 | $70.47 | 10.226% | $77.6763 | $77.68 | $77.70 | $77.70 |
| Purchase #4 | $27.75 | 5.674% | $29.3245 | $29.32 | $29.30 | $29.30 |
| Purchase #5 | $45.67 | 3.647% | $47.3356 | $47.34 | $47.35 | $47.30 |
| Purchase #6 | $18.92 | 6.845% | $20.2151 | $20.22 | $20.20 | $20.20 |
| Purchase #7 | $186.85 | 3.851% | $194.0456 | $194.05 | $194.05 | $194.00 |
| 7 purchase totals = | $538.99 | $571.5571 | $571.57 | $571.55 | $571.50 | |