| 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 | $157.97 | 12.819% | $178.2202 | $178.22 | $178.20 | $178.20 |
| Purchase #2 | $86.80 | 3.284% | $89.6505 | $89.65 | $89.65 | $89.70 |
| Purchase #3 | $174.96 | 6.324% | $186.0245 | $186.02 | $186.00 | $186.00 |
| Purchase #4 | $116.27 | 10.736% | $128.7527 | $128.75 | $128.75 | $128.80 |
| Purchase #5 | $93.71 | 4.647% | $98.0647 | $98.06 | $98.05 | $98.10 |
| Purchase #6 | $171.86 | 13.726% | $195.4495 | $195.45 | $195.45 | $195.40 |
| Purchase #7 | $207.96 | 12.596% | $234.1546 | $234.15 | $234.15 | $234.20 |
| 7 purchase totals = | $1,009.53 | $1,110.3167 | $1,110.30 | $1,110.25 | $1,110.40 | |