| 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 | $21.27 | 6.558% | $22.6649 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $138.51 | 11.759% | $154.7974 | $154.80 | $154.80 | $154.80 |
| Purchase #3 | $228.70 | 3.642% | $237.0293 | $237.03 | $237.05 | $237.00 |
| Purchase #4 | $143.67 | 6.529% | $153.0502 | $153.05 | $153.05 | $153.10 |
| Purchase #5 | $18.75 | 11.439% | $20.8948 | $20.89 | $20.90 | $20.90 |
| Purchase #6 | $181.74 | 6.359% | $193.2968 | $193.30 | $193.30 | $193.30 |
| Purchase #7 | $38.52 | 7.274% | $41.3219 | $41.32 | $41.30 | $41.30 |
| 7 purchase totals = | $771.16 | $823.0553 | $823.05 | $823.05 | $823.10 | |