| 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 | $86.50 | 3.131% | $89.2083 | $89.21 | $89.20 | $89.20 |
| Purchase #2 | $115.65 | 8.842% | $125.8758 | $125.88 | $125.90 | $125.90 |
| Purchase #3 | $235.63 | 9.697% | $258.479 | $258.48 | $258.50 | $258.50 |
| Purchase #4 | $47.63 | 12.759% | $53.7071 | $53.71 | $53.70 | $53.70 |
| Purchase #5 | $93.41 | 10.716% | $103.4198 | $103.42 | $103.40 | $103.40 |
| Purchase #6 | $56.36 | 6.543% | $60.0476 | $60.05 | $60.05 | $60.00 |
| Purchase #7 | $168.80 | 4.813% | $176.9243 | $176.92 | $176.90 | $176.90 |
| 7 purchase totals = | $803.98 | $867.6619 | $867.67 | $867.65 | $867.60 | |