| 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 | $160.35 | 12.249% | $179.9913 | $179.99 | $180.00 | $180.00 |
| Purchase #2 | $34.52 | 7.168% | $36.9944 | $36.99 | $37.00 | $37.00 |
| Purchase #3 | $233.42 | 8.234% | $252.6398 | $252.64 | $252.65 | $252.60 |
| Purchase #4 | $195.44 | 10.162% | $215.3006 | $215.30 | $215.30 | $215.30 |
| Purchase #5 | $76.83 | 4.499% | $80.2866 | $80.29 | $80.30 | $80.30 |
| Purchase #6 | $168.96 | 4.407% | $176.4061 | $176.41 | $176.40 | $176.40 |
| Purchase #7 | $65.75 | 6.810% | $70.2276 | $70.23 | $70.25 | $70.20 |
| 7 purchase totals = | $935.27 | $1,011.8464 | $1,011.85 | $1,011.90 | $1,011.80 | |