| 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 | $174.59 | 7.609% | $187.8746 | $187.87 | $187.85 | $187.90 |
| Purchase #2 | $81.99 | 9.825% | $90.0455 | $90.05 | $90.05 | $90.00 |
| Purchase #3 | $194.53 | 6.211% | $206.6123 | $206.61 | $206.60 | $206.60 |
| Purchase #4 | $29.26 | 11.346% | $32.5798 | $32.58 | $32.60 | $32.60 |
| Purchase #5 | $139.44 | 10.536% | $154.1314 | $154.13 | $154.15 | $154.10 |
| Purchase #6 | $203.81 | 4.353% | $212.6818 | $212.68 | $212.70 | $212.70 |
| Purchase #7 | $218.75 | 9.321% | $239.1397 | $239.14 | $239.15 | $239.10 |
| 7 purchase totals = | $1,042.37 | $1,123.0651 | $1,123.06 | $1,123.10 | $1,123.00 | |