| 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 | $6.60 | 11.148% | $7.3358 | $7.34 | $7.35 | $7.30 |
| Purchase #2 | $210.43 | 13.663% | $239.1811 | $239.18 | $239.20 | $239.20 |
| Purchase #3 | $27.41 | 11.433% | $30.5438 | $30.54 | $30.55 | $30.50 |
| Purchase #4 | $208.79 | 4.236% | $217.6343 | $217.63 | $217.65 | $217.60 |
| Purchase #5 | $61.30 | 10.731% | $67.8781 | $67.88 | $67.90 | $67.90 |
| Purchase #6 | $159.39 | 3.146% | $164.4044 | $164.40 | $164.40 | $164.40 |
| Purchase #7 | $38.29 | 3.546% | $39.6478 | $39.65 | $39.65 | $39.60 |
| 7 purchase totals = | $712.21 | $766.6253 | $766.62 | $766.70 | $766.50 | |