| 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 | $97.54 | 3.668% | $101.1178 | $101.12 | $101.10 | $101.10 |
| Purchase #2 | $13.35 | 5.560% | $14.0923 | $14.09 | $14.10 | $14.10 |
| Purchase #3 | $141.84 | 13.706% | $161.2806 | $161.28 | $161.30 | $161.30 |
| Purchase #4 | $190.26 | 8.486% | $206.4055 | $206.41 | $206.40 | $206.40 |
| Purchase #5 | $121.75 | 10.402% | $134.4144 | $134.41 | $134.40 | $134.40 |
| Purchase #6 | $103.57 | 7.118% | $110.9421 | $110.94 | $110.95 | $110.90 |
| Purchase #7 | $153.49 | 3.594% | $159.0064 | $159.01 | $159.00 | $159.00 |
| 7 purchase totals = | $821.80 | $887.2591 | $887.26 | $887.25 | $887.20 | |