| 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 | $26.75 | 10.115% | $29.4558 | $29.46 | $29.45 | $29.50 |
| Purchase #2 | $8.72 | 7.142% | $9.3428 | $9.34 | $9.35 | $9.30 |
| Purchase #3 | $122.51 | 13.198% | $138.6789 | $138.68 | $138.70 | $138.70 |
| Purchase #4 | $178.58 | 4.815% | $187.1786 | $187.18 | $187.20 | $187.20 |
| Purchase #5 | $142.96 | 6.479% | $152.2224 | $152.22 | $152.20 | $152.20 |
| Purchase #6 | $194.51 | 11.386% | $216.6569 | $216.66 | $216.65 | $216.70 |
| Purchase #7 | $72.80 | 4.117% | $75.7972 | $75.80 | $75.80 | $75.80 |
| 7 purchase totals = | $746.83 | $809.3326 | $809.34 | $809.35 | $809.40 | |