| 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 | $12.29 | 12.489% | $13.8249 | $13.82 | $13.80 | $13.80 |
| Purchase #2 | $193.99 | 6.731% | $207.0475 | $207.05 | $207.05 | $207.00 |
| Purchase #3 | $79.90 | 3.570% | $82.7524 | $82.75 | $82.75 | $82.80 |
| Purchase #4 | $177.83 | 3.527% | $184.1021 | $184.10 | $184.10 | $184.10 |
| Purchase #5 | $137.40 | 8.640% | $149.2714 | $149.27 | $149.25 | $149.30 |
| Purchase #6 | $19.48 | 12.756% | $21.9649 | $21.96 | $21.95 | $22.00 |
| Purchase #7 | $174.66 | 11.873% | $195.3974 | $195.40 | $195.40 | $195.40 |
| 7 purchase totals = | $795.55 | $854.3606 | $854.35 | $854.30 | $854.40 | |