| 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 | $188.69 | 12.548% | $212.3668 | $212.37 | $212.35 | $212.40 |
| Purchase #2 | $18.87 | 13.115% | $21.3448 | $21.34 | $21.35 | $21.30 |
| Purchase #3 | $241.64 | 13.565% | $274.4185 | $274.42 | $274.40 | $274.40 |
| Purchase #4 | $85.78 | 6.277% | $91.1644 | $91.16 | $91.15 | $91.20 |
| Purchase #5 | $64.80 | 10.292% | $71.4692 | $71.47 | $71.45 | $71.50 |
| Purchase #6 | $143.41 | 9.256% | $156.684 | $156.68 | $156.70 | $156.70 |
| Purchase #7 | $5.77 | 7.153% | $6.1827 | $6.18 | $6.20 | $6.20 |
| 7 purchase totals = | $748.96 | $833.6304 | $833.62 | $833.60 | $833.70 | |