| 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 | $179.37 | 8.386% | $194.412 | $194.41 | $194.40 | $194.40 |
| Purchase #2 | $120.93 | 3.142% | $124.7296 | $124.73 | $124.75 | $124.70 |
| Purchase #3 | $156.95 | 11.374% | $174.8015 | $174.80 | $174.80 | $174.80 |
| Purchase #4 | $18.84 | 12.478% | $21.1909 | $21.19 | $21.20 | $21.20 |
| Purchase #5 | $13.92 | 9.367% | $15.2239 | $15.22 | $15.20 | $15.20 |
| Purchase #6 | $170.59 | 8.267% | $184.6927 | $184.69 | $184.70 | $184.70 |
| Purchase #7 | $12.64 | 13.170% | $14.3047 | $14.30 | $14.30 | $14.30 |
| 7 purchase totals = | $673.24 | $729.3553 | $729.34 | $729.35 | $729.30 | |