| 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 | $42.60 | 13.601% | $48.394 | $48.39 | $48.40 | $48.40 |
| Purchase #2 | $113.39 | 8.358% | $122.8671 | $122.87 | $122.85 | $122.90 |
| Purchase #3 | $160.64 | 11.352% | $178.8759 | $178.88 | $178.90 | $178.90 |
| Purchase #4 | $113.88 | 4.374% | $118.8611 | $118.86 | $118.85 | $118.90 |
| Purchase #5 | $155.77 | 13.855% | $177.3519 | $177.35 | $177.35 | $177.40 |
| Purchase #6 | $239.60 | 9.564% | $262.5153 | $262.52 | $262.50 | $262.50 |
| Purchase #7 | $198.82 | 3.296% | $205.3731 | $205.37 | $205.35 | $205.40 |
| 7 purchase totals = | $1,024.70 | $1,114.2384 | $1,114.24 | $1,114.20 | $1,114.40 | |