| 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 | $12.63 | 5.702% | $13.3502 | $13.35 | $13.35 | $13.40 |
| Purchase #2 | $29.80 | 6.504% | $31.7382 | $31.74 | $31.75 | $31.70 |
| Purchase #3 | $57.83 | 5.373% | $60.9372 | $60.94 | $60.95 | $60.90 |
| Purchase #4 | $222.44 | 13.665% | $252.8364 | $252.84 | $252.85 | $252.80 |
| Purchase #5 | $198.85 | 11.630% | $221.9763 | $221.98 | $222.00 | $222.00 |
| Purchase #6 | $162.26 | 5.359% | $170.9555 | $170.96 | $170.95 | $171.00 |
| Purchase #7 | $203.33 | 6.530% | $216.6074 | $216.61 | $216.60 | $216.60 |
| 7 purchase totals = | $887.14 | $968.4012 | $968.42 | $968.45 | $968.40 | |