| 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 | $71.90 | 9.720% | $78.8887 | $78.89 | $78.90 | $78.90 |
| Purchase #2 | $129.94 | 5.487% | $137.0698 | $137.07 | $137.05 | $137.10 |
| Purchase #3 | $178.50 | 4.646% | $186.7931 | $186.79 | $186.80 | $186.80 |
| Purchase #4 | $47.37 | 5.448% | $49.9507 | $49.95 | $49.95 | $50.00 |
| Purchase #5 | $83.26 | 13.142% | $94.202 | $94.20 | $94.20 | $94.20 |
| Purchase #6 | $41.62 | 6.405% | $44.2858 | $44.29 | $44.30 | $44.30 |
| Purchase #7 | $23.67 | 3.531% | $24.5058 | $24.51 | $24.50 | $24.50 |
| 7 purchase totals = | $576.26 | $615.6959 | $615.70 | $615.70 | $615.80 | |