| 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 | $193.58 | 3.550% | $200.4521 | $200.45 | $200.45 | $200.50 |
| Purchase #2 | $27.89 | 13.520% | $31.6607 | $31.66 | $31.65 | $31.70 |
| Purchase #3 | $139.78 | 12.763% | $157.6201 | $157.62 | $157.60 | $157.60 |
| Purchase #4 | $90.33 | 5.471% | $95.272 | $95.27 | $95.25 | $95.30 |
| Purchase #5 | $61.57 | 4.181% | $64.1442 | $64.14 | $64.15 | $64.10 |
| Purchase #6 | $158.77 | 12.513% | $178.6369 | $178.64 | $178.65 | $178.60 |
| Purchase #7 | $19.36 | 3.227% | $19.9847 | $19.98 | $20.00 | $20.00 |
| 7 purchase totals = | $691.28 | $747.7707 | $747.76 | $747.75 | $747.80 | |