| 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 | $210.34 | 4.807% | $220.451 | $220.45 | $220.45 | $220.50 |
| Purchase #2 | $237.37 | 5.378% | $250.1358 | $250.14 | $250.15 | $250.10 |
| Purchase #3 | $166.31 | 3.357% | $171.893 | $171.89 | $171.90 | $171.90 |
| Purchase #4 | $237.40 | 3.185% | $244.9612 | $244.96 | $244.95 | $245.00 |
| Purchase #5 | $36.30 | 13.286% | $41.1228 | $41.12 | $41.10 | $41.10 |
| Purchase #6 | $38.85 | 7.668% | $41.829 | $41.83 | $41.85 | $41.80 |
| Purchase #7 | $103.81 | 11.106% | $115.3391 | $115.34 | $115.35 | $115.30 |
| 7 purchase totals = | $1,030.38 | $1,085.7319 | $1,085.73 | $1,085.75 | $1,085.70 | |