| 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 | $48.93 | 7.720% | $52.7074 | $52.71 | $52.70 | $52.70 |
| Purchase #2 | $128.49 | 13.236% | $145.4969 | $145.50 | $145.50 | $145.50 |
| Purchase #3 | $45.35 | 3.331% | $46.8606 | $46.86 | $46.85 | $46.90 |
| Purchase #4 | $120.42 | 13.792% | $137.0283 | $137.03 | $137.05 | $137.00 |
| Purchase #5 | $154.44 | 4.202% | $160.9296 | $160.93 | $160.95 | $160.90 |
| Purchase #6 | $143.34 | 9.674% | $157.2067 | $157.21 | $157.20 | $157.20 |
| Purchase #7 | $73.49 | 11.398% | $81.8664 | $81.87 | $81.85 | $81.90 |
| 7 purchase totals = | $714.46 | $782.0959 | $782.11 | $782.10 | $782.10 | |