| 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 | $196.71 | 8.502% | $213.4343 | $213.43 | $213.45 | $213.40 |
| Purchase #2 | $101.40 | 9.419% | $110.9509 | $110.95 | $110.95 | $111.00 |
| Purchase #3 | $238.38 | 9.164% | $260.2251 | $260.23 | $260.25 | $260.20 |
| Purchase #4 | $162.68 | 7.657% | $175.1364 | $175.14 | $175.15 | $175.10 |
| Purchase #5 | $127.69 | 7.459% | $137.2144 | $137.21 | $137.20 | $137.20 |
| Purchase #6 | $14.34 | 10.667% | $15.8696 | $15.87 | $15.85 | $15.90 |
| Purchase #7 | $235.63 | 9.687% | $258.4555 | $258.46 | $258.45 | $258.50 |
| 7 purchase totals = | $1,076.83 | $1,171.2862 | $1,171.29 | $1,171.30 | $1,171.30 | |