| 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 | $115.51 | 6.378% | $122.8772 | $122.88 | $122.90 | $122.90 |
| Purchase #2 | $174.98 | 10.204% | $192.835 | $192.84 | $192.85 | $192.80 |
| Purchase #3 | $103.56 | 4.484% | $108.2036 | $108.20 | $108.20 | $108.20 |
| Purchase #4 | $91.26 | 4.409% | $95.2837 | $95.28 | $95.30 | $95.30 |
| Purchase #5 | $183.71 | 6.639% | $195.9065 | $195.91 | $195.90 | $195.90 |
| Purchase #6 | $6.62 | 6.198% | $7.0303 | $7.03 | $7.05 | $7.00 |
| Purchase #7 | $180.91 | 8.177% | $195.703 | $195.70 | $195.70 | $195.70 |
| 7 purchase totals = | $856.55 | $917.8393 | $917.84 | $917.90 | $917.80 | |