| 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 | $69.34 | 4.570% | $72.5088 | $72.51 | $72.50 | $72.50 |
| Purchase #2 | $178.47 | 12.566% | $200.8965 | $200.90 | $200.90 | $200.90 |
| Purchase #3 | $248.93 | 13.279% | $281.9854 | $281.99 | $282.00 | $282.00 |
| Purchase #4 | $69.78 | 13.202% | $78.9924 | $78.99 | $79.00 | $79.00 |
| Purchase #5 | $40.85 | 7.161% | $43.7753 | $43.78 | $43.80 | $43.80 |
| Purchase #6 | $219.98 | 13.806% | $250.3504 | $250.35 | $250.35 | $250.40 |
| Purchase #7 | $55.73 | 11.660% | $62.2281 | $62.23 | $62.25 | $62.20 |
| 7 purchase totals = | $883.08 | $990.7369 | $990.75 | $990.80 | $990.80 | |