| 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 | $190.59 | 12.870% | $215.1189 | $215.12 | $215.10 | $215.10 |
| Purchase #2 | $76.84 | 12.854% | $86.717 | $86.72 | $86.70 | $86.70 |
| Purchase #3 | $194.76 | 9.517% | $213.2953 | $213.30 | $213.30 | $213.30 |
| Purchase #4 | $249.47 | 7.180% | $267.3819 | $267.38 | $267.40 | $267.40 |
| Purchase #5 | $217.35 | 6.172% | $230.7648 | $230.76 | $230.75 | $230.80 |
| Purchase #6 | $25.98 | 12.118% | $29.1283 | $29.13 | $29.15 | $29.10 |
| Purchase #7 | $12.33 | 13.710% | $14.0204 | $14.02 | $14.00 | $14.00 |
| 7 purchase totals = | $967.32 | $1,056.4266 | $1,056.43 | $1,056.40 | $1,056.40 | |