| 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 | $167.35 | 13.336% | $189.6678 | $189.67 | $189.65 | $189.70 |
| Purchase #2 | $79.54 | 7.691% | $85.6574 | $85.66 | $85.65 | $85.70 |
| Purchase #3 | $170.95 | 7.268% | $183.3746 | $183.37 | $183.35 | $183.40 |
| Purchase #4 | $39.62 | 4.825% | $41.5317 | $41.53 | $41.55 | $41.50 |
| Purchase #5 | $132.25 | 5.555% | $139.5965 | $139.60 | $139.60 | $139.60 |
| Purchase #6 | $203.45 | 10.770% | $225.3616 | $225.36 | $225.35 | $225.40 |
| Purchase #7 | $106.32 | 12.678% | $119.7992 | $119.80 | $119.80 | $119.80 |
| 7 purchase totals = | $899.48 | $984.9888 | $984.99 | $984.95 | $985.10 | |