| 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 | $24.88 | 6.462% | $26.4877 | $26.49 | $26.50 | $26.50 |
| Purchase #2 | $161.73 | 7.216% | $173.4004 | $173.40 | $173.40 | $173.40 |
| Purchase #3 | $42.28 | 3.382% | $43.7099 | $43.71 | $43.70 | $43.70 |
| Purchase #4 | $6.91 | 13.392% | $7.8354 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $22.50 | 5.475% | $23.7319 | $23.73 | $23.75 | $23.70 |
| Purchase #6 | $115.87 | 7.629% | $124.7097 | $124.71 | $124.70 | $124.70 |
| Purchase #7 | $241.59 | 11.851% | $270.2208 | $270.22 | $270.20 | $270.20 |
| 7 purchase totals = | $615.76 | $670.0958 | $670.10 | $670.10 | $670.00 | |