| 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 | $29.88 | 7.767% | $32.2008 | $32.20 | $32.20 | $32.20 |
| Purchase #2 | $145.44 | 5.725% | $153.7664 | $153.77 | $153.75 | $153.80 |
| Purchase #3 | $172.74 | 11.680% | $192.916 | $192.92 | $192.90 | $192.90 |
| Purchase #4 | $13.94 | 12.699% | $15.7102 | $15.71 | $15.70 | $15.70 |
| Purchase #5 | $221.81 | 6.284% | $235.7485 | $235.75 | $235.75 | $235.70 |
| Purchase #6 | $126.27 | 9.182% | $137.8641 | $137.86 | $137.85 | $137.90 |
| Purchase #7 | $168.99 | 13.680% | $192.1078 | $192.11 | $192.10 | $192.10 |
| 7 purchase totals = | $879.07 | $960.3138 | $960.32 | $960.25 | $960.30 | |