| 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 | $14.64 | 5.104% | $15.3872 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $92.46 | 4.270% | $96.408 | $96.41 | $96.40 | $96.40 |
| Purchase #3 | $158.48 | 10.233% | $174.6973 | $174.70 | $174.70 | $174.70 |
| Purchase #4 | $78.59 | 11.366% | $87.5225 | $87.52 | $87.50 | $87.50 |
| Purchase #5 | $11.65 | 4.779% | $12.2068 | $12.21 | $12.20 | $12.20 |
| Purchase #6 | $62.45 | 13.108% | $70.6359 | $70.64 | $70.65 | $70.60 |
| Purchase #7 | $189.81 | 6.451% | $202.0546 | $202.05 | $202.05 | $202.10 |
| 7 purchase totals = | $608.08 | $658.9123 | $658.92 | $658.90 | $658.90 | |