| 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 | $86.94 | 5.616% | $91.8226 | $91.82 | $91.80 | $91.80 |
| Purchase #2 | $13.69 | 5.232% | $14.4063 | $14.41 | $14.40 | $14.40 |
| Purchase #3 | $79.27 | 4.251% | $82.6398 | $82.64 | $82.65 | $82.60 |
| Purchase #4 | $70.44 | 10.728% | $77.9968 | $78.00 | $78.00 | $78.00 |
| Purchase #5 | $79.34 | 6.687% | $84.6455 | $84.65 | $84.65 | $84.60 |
| Purchase #6 | $145.81 | 7.623% | $156.9251 | $156.93 | $156.95 | $156.90 |
| Purchase #7 | $15.75 | 7.756% | $16.9716 | $16.97 | $16.95 | $17.00 |
| 7 purchase totals = | $491.24 | $525.4077 | $525.42 | $525.40 | $525.30 | |