| 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 | $170.44 | 4.366% | $177.8814 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $116.76 | 8.399% | $126.5667 | $126.57 | $126.55 | $126.60 |
| Purchase #3 | $8.29 | 9.372% | $9.0669 | $9.07 | $9.05 | $9.10 |
| Purchase #4 | $235.75 | 9.623% | $258.4362 | $258.44 | $258.45 | $258.40 |
| Purchase #5 | $55.86 | 6.545% | $59.516 | $59.52 | $59.50 | $59.50 |
| Purchase #6 | $202.91 | 6.518% | $216.1357 | $216.14 | $216.15 | $216.10 |
| Purchase #7 | $96.59 | 3.547% | $100.016 | $100.02 | $100.00 | $100.00 |
| 7 purchase totals = | $886.60 | $947.6189 | $947.64 | $947.60 | $947.60 | |