| 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 | $5.60 | 10.600% | $6.1936 | $6.19 | $6.20 | $6.20 |
| Purchase #2 | $94.85 | 9.820% | $104.1643 | $104.16 | $104.15 | $104.20 |
| Purchase #3 | $138.98 | 11.845% | $155.4422 | $155.44 | $155.45 | $155.40 |
| Purchase #4 | $238.69 | 3.440% | $246.9009 | $246.90 | $246.90 | $246.90 |
| Purchase #5 | $94.67 | 10.684% | $104.7845 | $104.78 | $104.80 | $104.80 |
| Purchase #6 | $14.44 | 10.321% | $15.9304 | $15.93 | $15.95 | $15.90 |
| Purchase #7 | $231.84 | 3.563% | $240.1005 | $240.10 | $240.10 | $240.10 |
| 7 purchase totals = | $819.07 | $873.5164 | $873.50 | $873.55 | $873.50 | |