| 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 | $50.84 | 5.796% | $53.7867 | $53.79 | $53.80 | $53.80 |
| Purchase #2 | $45.82 | 4.530% | $47.8956 | $47.90 | $47.90 | $47.90 |
| Purchase #3 | $204.68 | 3.235% | $211.3014 | $211.30 | $211.30 | $211.30 |
| Purchase #4 | $30.92 | 10.672% | $34.2198 | $34.22 | $34.20 | $34.20 |
| Purchase #5 | $221.84 | 7.804% | $239.1524 | $239.15 | $239.15 | $239.20 |
| Purchase #6 | $114.94 | 8.643% | $124.8743 | $124.87 | $124.85 | $124.90 |
| Purchase #7 | $155.59 | 12.327% | $174.7696 | $174.77 | $174.75 | $174.80 |
| 7 purchase totals = | $824.63 | $885.9998 | $886.00 | $885.95 | $886.10 | |