| 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 | $76.35 | 3.440% | $78.9764 | $78.98 | $79.00 | $79.00 |
| Purchase #2 | $90.65 | 13.158% | $102.5777 | $102.58 | $102.60 | $102.60 |
| Purchase #3 | $204.97 | 13.576% | $232.7967 | $232.80 | $232.80 | $232.80 |
| Purchase #4 | $39.91 | 11.303% | $44.421 | $44.42 | $44.40 | $44.40 |
| Purchase #5 | $38.34 | 7.178% | $41.092 | $41.09 | $41.10 | $41.10 |
| Purchase #6 | $93.86 | 3.657% | $97.2925 | $97.29 | $97.30 | $97.30 |
| Purchase #7 | $230.26 | 8.195% | $249.1298 | $249.13 | $249.15 | $249.10 |
| 7 purchase totals = | $774.34 | $846.2861 | $846.29 | $846.35 | $846.30 | |