| 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 | $184.30 | 8.211% | $199.4329 | $199.43 | $199.45 | $199.40 |
| Purchase #2 | $33.96 | 5.738% | $35.9086 | $35.91 | $35.90 | $35.90 |
| Purchase #3 | $104.85 | 3.383% | $108.3971 | $108.40 | $108.40 | $108.40 |
| Purchase #4 | $179.64 | 5.226% | $189.028 | $189.03 | $189.05 | $189.00 |
| Purchase #5 | $90.37 | 12.405% | $101.5804 | $101.58 | $101.60 | $101.60 |
| Purchase #6 | $7.98 | 12.107% | $8.9461 | $8.95 | $8.95 | $8.90 |
| Purchase #7 | $243.65 | 9.614% | $267.0745 | $267.07 | $267.05 | $267.10 |
| 7 purchase totals = | $844.75 | $910.3676 | $910.37 | $910.40 | $910.30 | |