| 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 | $10.52 | 3.201% | $10.8567 | $10.86 | $10.85 | $10.90 |
| Purchase #2 | $113.98 | 5.543% | $120.2979 | $120.30 | $120.30 | $120.30 |
| Purchase #3 | $223.40 | 12.383% | $251.0636 | $251.06 | $251.05 | $251.10 |
| Purchase #4 | $213.88 | 3.149% | $220.6151 | $220.62 | $220.60 | $220.60 |
| Purchase #5 | $213.86 | 3.351% | $221.0264 | $221.03 | $221.05 | $221.00 |
| Purchase #6 | $211.85 | 4.123% | $220.5846 | $220.58 | $220.60 | $220.60 |
| Purchase #7 | $106.86 | 12.105% | $119.7954 | $119.80 | $119.80 | $119.80 |
| 7 purchase totals = | $1,094.35 | $1,164.2397 | $1,164.25 | $1,164.25 | $1,164.30 | |