| 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 | $184.54 | 10.758% | $204.3928 | $204.39 | $204.40 | $204.40 |
| Purchase #2 | $226.33 | 5.703% | $239.2376 | $239.24 | $239.25 | $239.20 |
| Purchase #3 | $65.69 | 7.123% | $70.3691 | $70.37 | $70.35 | $70.40 |
| Purchase #4 | $31.96 | 7.614% | $34.3934 | $34.39 | $34.40 | $34.40 |
| Purchase #5 | $175.33 | 5.311% | $184.6418 | $184.64 | $184.65 | $184.60 |
| Purchase #6 | $205.68 | 6.825% | $219.7177 | $219.72 | $219.70 | $219.70 |
| Purchase #7 | $126.90 | 6.860% | $135.6053 | $135.61 | $135.60 | $135.60 |
| 7 purchase totals = | $1,016.43 | $1,088.3577 | $1,088.36 | $1,088.35 | $1,088.30 | |