| 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 | $104.48 | 5.353% | $110.0728 | $110.07 | $110.05 | $110.10 |
| Purchase #2 | $197.75 | 4.262% | $206.1781 | $206.18 | $206.20 | $206.20 |
| Purchase #3 | $63.97 | 12.226% | $71.791 | $71.79 | $71.80 | $71.80 |
| Purchase #4 | $16.64 | 10.372% | $18.3659 | $18.37 | $18.35 | $18.40 |
| Purchase #5 | $32.94 | 7.221% | $35.3186 | $35.32 | $35.30 | $35.30 |
| Purchase #6 | $152.60 | 5.560% | $161.0846 | $161.08 | $161.10 | $161.10 |
| Purchase #7 | $8.70 | 4.292% | $9.0734 | $9.07 | $9.05 | $9.10 |
| 7 purchase totals = | $577.08 | $611.8844 | $611.88 | $611.85 | $612.00 | |