| 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 | $213.33 | 4.666% | $223.284 | $223.28 | $223.30 | $223.30 |
| Purchase #2 | $240.77 | 10.700% | $266.5324 | $266.53 | $266.55 | $266.50 |
| Purchase #3 | $106.39 | 11.586% | $118.7163 | $118.72 | $118.70 | $118.70 |
| Purchase #4 | $126.56 | 10.657% | $140.0475 | $140.05 | $140.05 | $140.00 |
| Purchase #5 | $71.27 | 8.220% | $77.1284 | $77.13 | $77.15 | $77.10 |
| Purchase #6 | $223.70 | 12.435% | $251.5171 | $251.52 | $251.50 | $251.50 |
| Purchase #7 | $246.90 | 4.621% | $258.3092 | $258.31 | $258.30 | $258.30 |
| 7 purchase totals = | $1,228.92 | $1,335.5349 | $1,335.54 | $1,335.55 | $1,335.40 | |