| 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 | $79.27 | 8.110% | $85.6988 | $85.70 | $85.70 | $85.70 |
| Purchase #2 | $203.58 | 13.295% | $230.646 | $230.65 | $230.65 | $230.60 |
| Purchase #3 | $38.29 | 9.532% | $41.9398 | $41.94 | $41.95 | $41.90 |
| Purchase #4 | $128.35 | 7.764% | $138.3151 | $138.32 | $138.30 | $138.30 |
| Purchase #5 | $144.99 | 12.661% | $163.3472 | $163.35 | $163.35 | $163.30 |
| Purchase #6 | $229.86 | 4.473% | $240.1416 | $240.14 | $240.15 | $240.10 |
| Purchase #7 | $146.87 | 4.637% | $153.6804 | $153.68 | $153.70 | $153.70 |
| 7 purchase totals = | $971.21 | $1,053.7689 | $1,053.78 | $1,053.80 | $1,053.60 | |