| 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 | $75.99 | 4.746% | $79.5965 | $79.60 | $79.60 | $79.60 |
| Purchase #2 | $178.27 | 6.419% | $189.7132 | $189.71 | $189.70 | $189.70 |
| Purchase #3 | $14.61 | 9.448% | $15.9904 | $15.99 | $16.00 | $16.00 |
| Purchase #4 | $88.27 | 5.250% | $92.9042 | $92.90 | $92.90 | $92.90 |
| Purchase #5 | $11.79 | 13.789% | $13.4157 | $13.42 | $13.40 | $13.40 |
| Purchase #6 | $217.82 | 4.674% | $228.0009 | $228.00 | $228.00 | $228.00 |
| Purchase #7 | $242.45 | 9.403% | $265.2476 | $265.25 | $265.25 | $265.20 |
| 7 purchase totals = | $829.20 | $884.8685 | $884.87 | $884.85 | $884.80 | |