| 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 | $20.26 | 6.506% | $21.5781 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $36.87 | 6.512% | $39.271 | $39.27 | $39.25 | $39.30 |
| Purchase #3 | $216.75 | 13.786% | $246.6312 | $246.63 | $246.65 | $246.60 |
| Purchase #4 | $28.53 | 11.153% | $31.712 | $31.71 | $31.70 | $31.70 |
| Purchase #5 | $14.91 | 4.419% | $15.5689 | $15.57 | $15.55 | $15.60 |
| Purchase #6 | $245.93 | 5.441% | $259.3111 | $259.31 | $259.30 | $259.30 |
| Purchase #7 | $109.73 | 10.198% | $120.9203 | $120.92 | $120.90 | $120.90 |
| 7 purchase totals = | $672.98 | $734.9926 | $734.99 | $734.95 | $735.00 | |