| 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 | $79.77 | 6.357% | $84.841 | $84.84 | $84.85 | $84.80 |
| Purchase #2 | $89.41 | 6.711% | $95.4103 | $95.41 | $95.40 | $95.40 |
| Purchase #3 | $153.69 | 4.254% | $160.228 | $160.23 | $160.25 | $160.20 |
| Purchase #4 | $19.51 | 10.368% | $21.5328 | $21.53 | $21.55 | $21.50 |
| Purchase #5 | $61.67 | 10.271% | $68.0041 | $68.00 | $68.00 | $68.00 |
| Purchase #6 | $46.52 | 9.684% | $51.025 | $51.03 | $51.05 | $51.00 |
| Purchase #7 | $193.31 | 11.400% | $215.3473 | $215.35 | $215.35 | $215.30 |
| 7 purchase totals = | $643.88 | $696.3885 | $696.39 | $696.45 | $696.20 | |