| 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 | $82.85 | 7.537% | $89.0944 | $89.09 | $89.10 | $89.10 |
| Purchase #2 | $118.89 | 7.783% | $128.1432 | $128.14 | $128.15 | $128.10 |
| Purchase #3 | $215.42 | 8.154% | $232.9853 | $232.99 | $233.00 | $233.00 |
| Purchase #4 | $194.91 | 11.872% | $218.0497 | $218.05 | $218.05 | $218.00 |
| Purchase #5 | $105.35 | 11.350% | $117.3072 | $117.31 | $117.30 | $117.30 |
| Purchase #6 | $78.94 | 6.484% | $84.0585 | $84.06 | $84.05 | $84.10 |
| Purchase #7 | $183.53 | 10.800% | $203.3512 | $203.35 | $203.35 | $203.40 |
| 7 purchase totals = | $979.89 | $1,072.9895 | $1,072.99 | $1,073.00 | $1,073.00 | |