| 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 | $200.96 | 7.861% | $216.7575 | $216.76 | $216.75 | $216.80 |
| Purchase #2 | $196.82 | 11.825% | $220.094 | $220.09 | $220.10 | $220.10 |
| Purchase #3 | $18.47 | 9.546% | $20.2331 | $20.23 | $20.25 | $20.20 |
| Purchase #4 | $250.70 | 13.230% | $283.8676 | $283.87 | $283.85 | $283.90 |
| Purchase #5 | $153.52 | 3.492% | $158.8809 | $158.88 | $158.90 | $158.90 |
| Purchase #6 | $200.96 | 8.335% | $217.71 | $217.71 | $217.70 | $217.70 |
| Purchase #7 | $37.42 | 7.137% | $40.0907 | $40.09 | $40.10 | $40.10 |
| 7 purchase totals = | $1,058.85 | $1,157.6338 | $1,157.63 | $1,157.65 | $1,157.70 | |