| 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 | $172.31 | 12.444% | $193.7523 | $193.75 | $193.75 | $193.80 |
| Purchase #2 | $220.30 | 12.832% | $248.5689 | $248.57 | $248.55 | $248.60 |
| Purchase #3 | $135.72 | 8.218% | $146.8735 | $146.87 | $146.85 | $146.90 |
| Purchase #4 | $220.30 | 11.815% | $246.3284 | $246.33 | $246.35 | $246.30 |
| Purchase #5 | $36.92 | 6.214% | $39.2142 | $39.21 | $39.20 | $39.20 |
| Purchase #6 | $216.30 | 12.686% | $243.7398 | $243.74 | $243.75 | $243.70 |
| Purchase #7 | $84.90 | 5.347% | $89.4396 | $89.44 | $89.45 | $89.40 |
| 7 purchase totals = | $1,086.75 | $1,207.9167 | $1,207.91 | $1,207.90 | $1,207.90 | |