| 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 | $100.35 | 10.363% | $110.7493 | $110.75 | $110.75 | $110.70 |
| Purchase #2 | $74.81 | 12.842% | $84.4171 | $84.42 | $84.40 | $84.40 |
| Purchase #3 | $137.38 | 8.670% | $149.2908 | $149.29 | $149.30 | $149.30 |
| Purchase #4 | $132.64 | 4.491% | $138.5969 | $138.60 | $138.60 | $138.60 |
| Purchase #5 | $177.31 | 9.367% | $193.9186 | $193.92 | $193.90 | $193.90 |
| Purchase #6 | $90.48 | 9.224% | $98.8259 | $98.83 | $98.85 | $98.80 |
| Purchase #7 | $13.53 | 13.357% | $15.3372 | $15.34 | $15.35 | $15.30 |
| 7 purchase totals = | $726.50 | $791.1358 | $791.15 | $791.15 | $791.00 | |