| 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 | $21.38 | 4.145% | $22.2662 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $7.68 | 11.491% | $8.5625 | $8.56 | $8.55 | $8.60 |
| Purchase #3 | $242.32 | 9.678% | $265.7717 | $265.77 | $265.75 | $265.80 |
| Purchase #4 | $68.30 | 9.569% | $74.8356 | $74.84 | $74.85 | $74.80 |
| Purchase #5 | $248.72 | 8.393% | $269.5951 | $269.60 | $269.60 | $269.60 |
| Purchase #6 | $149.44 | 6.502% | $159.1566 | $159.16 | $159.15 | $159.20 |
| Purchase #7 | $142.25 | 3.460% | $147.1719 | $147.17 | $147.15 | $147.20 |
| 7 purchase totals = | $880.09 | $947.3596 | $947.37 | $947.30 | $947.50 | |