| 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 | $241.38 | 13.285% | $273.4473 | $273.45 | $273.45 | $273.40 |
| Purchase #2 | $12.30 | 10.431% | $13.583 | $13.58 | $13.60 | $13.60 |
| Purchase #3 | $32.27 | 9.441% | $35.3166 | $35.32 | $35.30 | $35.30 |
| Purchase #4 | $66.56 | 5.119% | $69.9672 | $69.97 | $69.95 | $70.00 |
| Purchase #5 | $107.52 | 9.543% | $117.7806 | $117.78 | $117.80 | $117.80 |
| Purchase #6 | $10.35 | 8.353% | $11.2145 | $11.21 | $11.20 | $11.20 |
| Purchase #7 | $64.91 | 10.264% | $71.5724 | $71.57 | $71.55 | $71.60 |
| 7 purchase totals = | $535.29 | $592.8816 | $592.88 | $592.85 | $592.90 | |