| 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 | $101.82 | 11.855% | $113.8908 | $113.89 | $113.90 | $113.90 |
| Purchase #2 | $12.66 | 3.210% | $13.0664 | $13.07 | $13.05 | $13.10 |
| Purchase #3 | $246.49 | 13.131% | $278.8566 | $278.86 | $278.85 | $278.90 |
| Purchase #4 | $8.52 | 12.286% | $9.5668 | $9.57 | $9.55 | $9.60 |
| Purchase #5 | $79.29 | 13.556% | $90.0386 | $90.04 | $90.05 | $90.00 |
| Purchase #6 | $44.63 | 9.455% | $48.8498 | $48.85 | $48.85 | $48.80 |
| Purchase #7 | $222.83 | 4.154% | $232.0864 | $232.09 | $232.10 | $232.10 |
| 7 purchase totals = | $716.24 | $786.3554 | $786.37 | $786.35 | $786.40 | |