| 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 | $222.57 | 4.331% | $232.2095 | $232.21 | $232.20 | $232.20 |
| Purchase #2 | $94.79 | 9.332% | $103.6358 | $103.64 | $103.65 | $103.60 |
| Purchase #3 | $199.98 | 10.160% | $220.298 | $220.30 | $220.30 | $220.30 |
| Purchase #4 | $105.58 | 3.504% | $109.2795 | $109.28 | $109.30 | $109.30 |
| Purchase #5 | $228.28 | 3.342% | $235.9091 | $235.91 | $235.90 | $235.90 |
| Purchase #6 | $222.61 | 6.608% | $237.3201 | $237.32 | $237.30 | $237.30 |
| Purchase #7 | $146.36 | 3.813% | $151.9407 | $151.94 | $151.95 | $151.90 |
| 7 purchase totals = | $1,220.17 | $1,290.5927 | $1,290.60 | $1,290.60 | $1,290.50 | |