| 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 | $170.69 | 4.252% | $177.9477 | $177.95 | $177.95 | $177.90 |
| Purchase #2 | $91.62 | 12.151% | $102.7527 | $102.75 | $102.75 | $102.80 |
| Purchase #3 | $117.66 | 3.626% | $121.9264 | $121.93 | $121.95 | $121.90 |
| Purchase #4 | $160.36 | 3.616% | $166.1586 | $166.16 | $166.15 | $166.20 |
| Purchase #5 | $225.39 | 8.737% | $245.0823 | $245.08 | $245.10 | $245.10 |
| Purchase #6 | $175.34 | 12.250% | $196.8192 | $196.82 | $196.80 | $196.80 |
| Purchase #7 | $76.98 | 5.517% | $81.227 | $81.23 | $81.25 | $81.20 |
| 7 purchase totals = | $1,018.04 | $1,091.9139 | $1,091.92 | $1,091.95 | $1,091.90 | |