| 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 | $19.36 | 9.416% | $21.1829 | $21.18 | $21.20 | $21.20 |
| Purchase #2 | $196.62 | 12.686% | $221.5632 | $221.56 | $221.55 | $221.60 |
| Purchase #3 | $19.32 | 3.714% | $20.0375 | $20.04 | $20.05 | $20.00 |
| Purchase #4 | $32.38 | 10.386% | $35.743 | $35.74 | $35.75 | $35.70 |
| Purchase #5 | $8.59 | 12.341% | $9.6501 | $9.65 | $9.65 | $9.70 |
| Purchase #6 | $218.64 | 4.348% | $228.1465 | $228.15 | $228.15 | $228.10 |
| Purchase #7 | $212.68 | 8.422% | $230.5919 | $230.59 | $230.60 | $230.60 |
| 7 purchase totals = | $707.59 | $766.9151 | $766.91 | $766.95 | $766.90 | |