| 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 | $11.39 | 8.512% | $12.3595 | $12.36 | $12.35 | $12.40 |
| Purchase #2 | $250.36 | 5.223% | $263.4363 | $263.44 | $263.45 | $263.40 |
| Purchase #3 | $42.65 | 10.454% | $47.1086 | $47.11 | $47.10 | $47.10 |
| Purchase #4 | $243.52 | 10.811% | $269.8469 | $269.85 | $269.85 | $269.80 |
| Purchase #5 | $36.88 | 10.726% | $40.8357 | $40.84 | $40.85 | $40.80 |
| Purchase #6 | $15.33 | 4.126% | $15.9625 | $15.96 | $15.95 | $16.00 |
| Purchase #7 | $250.50 | 9.762% | $274.9538 | $274.95 | $274.95 | $275.00 |
| 7 purchase totals = | $850.63 | $924.5033 | $924.51 | $924.50 | $924.50 | |