| 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 | $25.25 | 4.205% | $26.3118 | $26.31 | $26.30 | $26.30 |
| Purchase #2 | $176.82 | 3.480% | $182.9733 | $182.97 | $182.95 | $183.00 |
| Purchase #3 | $19.51 | 11.133% | $21.682 | $21.68 | $21.70 | $21.70 |
| Purchase #4 | $65.54 | 4.491% | $68.4834 | $68.48 | $68.50 | $68.50 |
| Purchase #5 | $197.85 | 9.272% | $216.1947 | $216.19 | $216.20 | $216.20 |
| Purchase #6 | $84.55 | 6.430% | $89.9866 | $89.99 | $90.00 | $90.00 |
| Purchase #7 | $64.43 | 7.871% | $69.5013 | $69.50 | $69.50 | $69.50 |
| 7 purchase totals = | $633.95 | $675.1331 | $675.12 | $675.15 | $675.20 | |