| 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 | $201.59 | 10.325% | $222.4042 | $222.40 | $222.40 | $222.40 |
| Purchase #2 | $202.96 | 9.124% | $221.4781 | $221.48 | $221.50 | $221.50 |
| Purchase #3 | $6.87 | 12.457% | $7.7258 | $7.73 | $7.75 | $7.70 |
| Purchase #4 | $26.31 | 13.522% | $29.8676 | $29.87 | $29.85 | $29.90 |
| Purchase #5 | $107.40 | 5.837% | $113.6689 | $113.67 | $113.65 | $113.70 |
| Purchase #6 | $145.95 | 7.168% | $156.4117 | $156.41 | $156.40 | $156.40 |
| Purchase #7 | $240.61 | 8.868% | $261.9473 | $261.95 | $261.95 | $261.90 |
| 7 purchase totals = | $931.69 | $1,013.5036 | $1,013.51 | $1,013.50 | $1,013.50 | |