| 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 | $239.41 | 9.575% | $262.3335 | $262.33 | $262.35 | $262.30 |
| Purchase #2 | $36.68 | 9.460% | $40.1499 | $40.15 | $40.15 | $40.10 |
| Purchase #3 | $129.79 | 5.802% | $137.3204 | $137.32 | $137.30 | $137.30 |
| Purchase #4 | $48.83 | 10.264% | $53.8419 | $53.84 | $53.85 | $53.80 |
| Purchase #5 | $241.84 | 13.415% | $274.2828 | $274.28 | $274.30 | $274.30 |
| Purchase #6 | $12.86 | 9.124% | $14.0333 | $14.03 | $14.05 | $14.00 |
| Purchase #7 | $57.56 | 12.537% | $64.7763 | $64.78 | $64.80 | $64.80 |
| 7 purchase totals = | $766.97 | $846.7381 | $846.73 | $846.80 | $846.60 | |