| 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 | $223.90 | 4.499% | $233.9733 | $233.97 | $233.95 | $234.00 |
| Purchase #2 | $220.65 | 3.652% | $228.7081 | $228.71 | $228.70 | $228.70 |
| Purchase #3 | $87.91 | 11.645% | $98.1471 | $98.15 | $98.15 | $98.10 |
| Purchase #4 | $171.90 | 7.405% | $184.6292 | $184.63 | $184.65 | $184.60 |
| Purchase #5 | $231.75 | 10.481% | $256.0397 | $256.04 | $256.05 | $256.00 |
| Purchase #6 | $116.88 | 4.794% | $122.4832 | $122.48 | $122.50 | $122.50 |
| Purchase #7 | $238.29 | 13.723% | $270.9905 | $270.99 | $271.00 | $271.00 |
| 7 purchase totals = | $1,291.28 | $1,394.9711 | $1,394.97 | $1,395.00 | $1,394.90 | |