| 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 | $174.66 | 9.860% | $191.8815 | $191.88 | $191.90 | $191.90 |
| Purchase #2 | $36.76 | 12.246% | $41.2616 | $41.26 | $41.25 | $41.30 |
| Purchase #3 | $185.77 | 11.446% | $207.0332 | $207.03 | $207.05 | $207.00 |
| Purchase #4 | $74.75 | 13.810% | $85.073 | $85.07 | $85.05 | $85.10 |
| Purchase #5 | $136.47 | 8.145% | $147.5855 | $147.59 | $147.60 | $147.60 |
| Purchase #6 | $173.89 | 9.414% | $190.26 | $190.26 | $190.25 | $190.30 |
| Purchase #7 | $195.86 | 11.800% | $218.9715 | $218.97 | $218.95 | $219.00 |
| 7 purchase totals = | $978.16 | $1,082.0663 | $1,082.06 | $1,082.05 | $1,082.20 | |