| 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 | $174.30 | 5.201% | $183.3653 | $183.37 | $183.35 | $183.40 |
| Purchase #2 | $142.50 | 9.847% | $156.532 | $156.53 | $156.55 | $156.50 |
| Purchase #3 | $129.45 | 8.173% | $140.0299 | $140.03 | $140.05 | $140.00 |
| Purchase #4 | $44.38 | 9.602% | $48.6414 | $48.64 | $48.65 | $48.60 |
| Purchase #5 | $145.87 | 10.119% | $160.6306 | $160.63 | $160.65 | $160.60 |
| Purchase #6 | $56.59 | 6.245% | $60.124 | $60.12 | $60.10 | $60.10 |
| Purchase #7 | $43.42 | 3.183% | $44.8021 | $44.80 | $44.80 | $44.80 |
| 7 purchase totals = | $736.51 | $794.1253 | $794.12 | $794.15 | $794.00 | |