| 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 | $115.98 | 7.726% | $124.9406 | $124.94 | $124.95 | $124.90 |
| Purchase #2 | $101.30 | 5.681% | $107.0549 | $107.05 | $107.05 | $107.10 |
| Purchase #3 | $45.65 | 13.145% | $51.6507 | $51.65 | $51.65 | $51.70 |
| Purchase #4 | $124.76 | 7.268% | $133.8276 | $133.83 | $133.85 | $133.80 |
| Purchase #5 | $91.35 | 12.527% | $102.7934 | $102.79 | $102.80 | $102.80 |
| Purchase #6 | $138.86 | 10.773% | $153.8194 | $153.82 | $153.80 | $153.80 |
| Purchase #7 | $34.36 | 9.765% | $37.7153 | $37.72 | $37.70 | $37.70 |
| 7 purchase totals = | $652.26 | $711.8019 | $711.80 | $711.80 | $711.80 | |