| 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 | $195.59 | 12.597% | $220.2285 | $220.23 | $220.25 | $220.20 |
| Purchase #2 | $150.55 | 12.335% | $169.1203 | $169.12 | $169.10 | $169.10 |
| Purchase #3 | $68.89 | 7.542% | $74.0857 | $74.09 | $74.10 | $74.10 |
| Purchase #4 | $234.97 | 6.446% | $250.1162 | $250.12 | $250.10 | $250.10 |
| Purchase #5 | $79.25 | 3.742% | $82.2155 | $82.22 | $82.20 | $82.20 |
| Purchase #6 | $85.66 | 6.642% | $91.3495 | $91.35 | $91.35 | $91.30 |
| Purchase #7 | $203.77 | 12.545% | $229.3329 | $229.33 | $229.35 | $229.30 |
| 7 purchase totals = | $1,018.68 | $1,116.4486 | $1,116.46 | $1,116.45 | $1,116.30 | |