| 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 | $18.85 | 4.727% | $19.741 | $19.74 | $19.75 | $19.70 |
| Purchase #2 | $19.49 | 6.741% | $20.8038 | $20.80 | $20.80 | $20.80 |
| Purchase #3 | $216.61 | 5.545% | $228.621 | $228.62 | $228.60 | $228.60 |
| Purchase #4 | $65.89 | 6.818% | $70.3824 | $70.38 | $70.40 | $70.40 |
| Purchase #5 | $155.43 | 10.628% | $171.9491 | $171.95 | $171.95 | $171.90 |
| Purchase #6 | $111.95 | 12.749% | $126.2225 | $126.22 | $126.20 | $126.20 |
| Purchase #7 | $192.94 | 4.416% | $201.4602 | $201.46 | $201.45 | $201.50 |
| 7 purchase totals = | $781.16 | $839.1800 | $839.17 | $839.15 | $839.10 | |