| 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 | $210.50 | 4.765% | $220.5303 | $220.53 | $220.55 | $220.50 |
| Purchase #2 | $85.40 | 12.585% | $96.1476 | $96.15 | $96.15 | $96.10 |
| Purchase #3 | $235.25 | 4.873% | $246.7137 | $246.71 | $246.70 | $246.70 |
| Purchase #4 | $191.95 | 10.154% | $211.4406 | $211.44 | $211.45 | $211.40 |
| Purchase #5 | $89.80 | 6.217% | $95.3829 | $95.38 | $95.40 | $95.40 |
| Purchase #6 | $113.50 | 10.149% | $125.0191 | $125.02 | $125.00 | $125.00 |
| Purchase #7 | $173.91 | 11.833% | $194.4888 | $194.49 | $194.50 | $194.50 |
| 7 purchase totals = | $1,100.31 | $1,189.7230 | $1,189.72 | $1,189.75 | $1,189.60 | |