| 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 | $18.55 | 5.836% | $19.6326 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $90.61 | 8.185% | $98.0264 | $98.03 | $98.05 | $98.00 |
| Purchase #3 | $9.41 | 12.300% | $10.5674 | $10.57 | $10.55 | $10.60 |
| Purchase #4 | $26.34 | 11.364% | $29.3333 | $29.33 | $29.35 | $29.30 |
| Purchase #5 | $118.98 | 13.341% | $134.8531 | $134.85 | $134.85 | $134.90 |
| Purchase #6 | $33.62 | 9.554% | $36.8321 | $36.83 | $36.85 | $36.80 |
| Purchase #7 | $11.74 | 3.355% | $12.1339 | $12.13 | $12.15 | $12.10 |
| 7 purchase totals = | $309.25 | $341.3788 | $341.37 | $341.45 | $341.30 | |