| 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 | $157.75 | 12.679% | $177.7511 | $177.75 | $177.75 | $177.80 |
| Purchase #2 | $11.38 | 11.690% | $12.7103 | $12.71 | $12.70 | $12.70 |
| Purchase #3 | $199.29 | 3.550% | $206.3648 | $206.36 | $206.35 | $206.40 |
| Purchase #4 | $183.26 | 8.820% | $199.4235 | $199.42 | $199.40 | $199.40 |
| Purchase #5 | $32.60 | 3.725% | $33.8144 | $33.81 | $33.80 | $33.80 |
| Purchase #6 | $12.61 | 13.653% | $14.3316 | $14.33 | $14.35 | $14.30 |
| Purchase #7 | $246.64 | 11.211% | $274.2908 | $274.29 | $274.30 | $274.30 |
| 7 purchase totals = | $843.53 | $918.6865 | $918.67 | $918.65 | $918.70 | |