| 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 | $30.95 | 7.387% | $33.2363 | $33.24 | $33.25 | $33.20 |
| Purchase #2 | $187.94 | 12.744% | $211.8911 | $211.89 | $211.90 | $211.90 |
| Purchase #3 | $35.88 | 13.223% | $40.6244 | $40.62 | $40.60 | $40.60 |
| Purchase #4 | $37.87 | 4.534% | $39.587 | $39.59 | $39.60 | $39.60 |
| Purchase #5 | $161.69 | 5.216% | $170.1238 | $170.12 | $170.10 | $170.10 |
| Purchase #6 | $178.65 | 3.436% | $184.7884 | $184.79 | $184.80 | $184.80 |
| Purchase #7 | $50.88 | 10.343% | $56.1425 | $56.14 | $56.15 | $56.10 |
| 7 purchase totals = | $683.86 | $736.3935 | $736.39 | $736.40 | $736.30 | |