| 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 | $33.61 | 13.849% | $38.2646 | $38.26 | $38.25 | $38.30 |
| Purchase #2 | $164.81 | 13.468% | $187.0066 | $187.01 | $187.00 | $187.00 |
| Purchase #3 | $48.34 | 4.303% | $50.4201 | $50.42 | $50.40 | $50.40 |
| Purchase #4 | $166.70 | 6.842% | $178.1056 | $178.11 | $178.10 | $178.10 |
| Purchase #5 | $210.80 | 9.124% | $230.0334 | $230.03 | $230.05 | $230.00 |
| Purchase #6 | $14.64 | 8.733% | $15.9185 | $15.92 | $15.90 | $15.90 |
| Purchase #7 | $87.65 | 12.792% | $98.8622 | $98.86 | $98.85 | $98.90 |
| 7 purchase totals = | $726.55 | $798.6110 | $798.61 | $798.55 | $798.60 | |