| 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 | $181.79 | 4.175% | $189.3797 | $189.38 | $189.40 | $189.40 |
| Purchase #2 | $171.83 | 5.507% | $181.2927 | $181.29 | $181.30 | $181.30 |
| Purchase #3 | $155.42 | 4.371% | $162.2134 | $162.21 | $162.20 | $162.20 |
| Purchase #4 | $215.70 | 5.706% | $228.0078 | $228.01 | $228.00 | $228.00 |
| Purchase #5 | $63.86 | 11.102% | $70.9497 | $70.95 | $70.95 | $70.90 |
| Purchase #6 | $238.26 | 12.143% | $267.1919 | $267.19 | $267.20 | $267.20 |
| Purchase #7 | $237.81 | 13.228% | $269.2675 | $269.27 | $269.25 | $269.30 |
| 7 purchase totals = | $1,264.67 | $1,368.3027 | $1,368.30 | $1,368.30 | $1,368.30 | |