| 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 | $15.45 | 9.167% | $16.8663 | $16.87 | $16.85 | $16.90 |
| Purchase #2 | $240.55 | 12.865% | $271.4968 | $271.50 | $271.50 | $271.50 |
| Purchase #3 | $241.68 | 9.178% | $263.8614 | $263.86 | $263.85 | $263.90 |
| Purchase #4 | $248.79 | 6.310% | $264.4886 | $264.49 | $264.50 | $264.50 |
| Purchase #5 | $31.50 | 10.291% | $34.7417 | $34.74 | $34.75 | $34.70 |
| Purchase #6 | $108.84 | 12.798% | $122.7693 | $122.77 | $122.75 | $122.80 |
| Purchase #7 | $65.27 | 4.112% | $67.9539 | $67.95 | $67.95 | $68.00 |
| 7 purchase totals = | $952.08 | $1,042.1780 | $1,042.18 | $1,042.15 | $1,042.30 | |