| 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 | $122.96 | 10.522% | $135.8979 | $135.90 | $135.90 | $135.90 |
| Purchase #2 | $197.56 | 9.262% | $215.858 | $215.86 | $215.85 | $215.90 |
| Purchase #3 | $108.29 | 10.244% | $119.3832 | $119.38 | $119.40 | $119.40 |
| Purchase #4 | $52.55 | 8.418% | $56.9737 | $56.97 | $56.95 | $57.00 |
| Purchase #5 | $177.43 | 5.681% | $187.5098 | $187.51 | $187.50 | $187.50 |
| Purchase #6 | $120.35 | 4.402% | $125.6478 | $125.65 | $125.65 | $125.60 |
| Purchase #7 | $42.85 | 9.142% | $46.7673 | $46.77 | $46.75 | $46.80 |
| 7 purchase totals = | $821.99 | $888.0377 | $888.04 | $888.00 | $888.10 | |