| 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 | $76.90 | 13.504% | $87.2846 | $87.28 | $87.30 | $87.30 |
| Purchase #2 | $57.57 | 3.161% | $59.3898 | $59.39 | $59.40 | $59.40 |
| Purchase #3 | $76.70 | 5.360% | $80.8111 | $80.81 | $80.80 | $80.80 |
| Purchase #4 | $216.51 | 8.787% | $235.5347 | $235.53 | $235.55 | $235.50 |
| Purchase #5 | $240.91 | 7.371% | $258.6675 | $258.67 | $258.65 | $258.70 |
| Purchase #6 | $34.99 | 10.852% | $38.7871 | $38.79 | $38.80 | $38.80 |
| Purchase #7 | $228.54 | 11.134% | $253.9856 | $253.99 | $254.00 | $254.00 |
| 7 purchase totals = | $932.12 | $1,014.4604 | $1,014.46 | $1,014.50 | $1,014.50 | |