| 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 | $191.26 | 7.127% | $204.8911 | $204.89 | $204.90 | $204.90 |
| Purchase #2 | $36.47 | 9.530% | $39.9456 | $39.95 | $39.95 | $39.90 |
| Purchase #3 | $204.39 | 6.446% | $217.565 | $217.57 | $217.55 | $217.60 |
| Purchase #4 | $244.52 | 3.772% | $253.7433 | $253.74 | $253.75 | $253.70 |
| Purchase #5 | $213.28 | 9.148% | $232.7909 | $232.79 | $232.80 | $232.80 |
| Purchase #6 | $107.37 | 3.726% | $111.3706 | $111.37 | $111.35 | $111.40 |
| Purchase #7 | $49.74 | 5.190% | $52.3215 | $52.32 | $52.30 | $52.30 |
| 7 purchase totals = | $1,047.03 | $1,112.6280 | $1,112.63 | $1,112.60 | $1,112.60 | |