| 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 | $122.33 | 4.482% | $127.8128 | $127.81 | $127.80 | $127.80 |
| Purchase #2 | $241.47 | 6.190% | $256.417 | $256.42 | $256.40 | $256.40 |
| Purchase #3 | $75.60 | 13.410% | $85.738 | $85.74 | $85.75 | $85.70 |
| Purchase #4 | $68.59 | 11.813% | $76.6925 | $76.69 | $76.70 | $76.70 |
| Purchase #5 | $96.26 | 12.777% | $108.5591 | $108.56 | $108.55 | $108.60 |
| Purchase #6 | $164.65 | 10.634% | $182.1589 | $182.16 | $182.15 | $182.20 |
| Purchase #7 | $202.60 | 6.300% | $215.3638 | $215.36 | $215.35 | $215.40 |
| 7 purchase totals = | $971.50 | $1,052.7421 | $1,052.74 | $1,052.70 | $1,052.80 | |