| 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 | $210.69 | 8.854% | $229.3445 | $229.34 | $229.35 | $229.30 |
| Purchase #2 | $214.40 | 6.719% | $228.8055 | $228.81 | $228.80 | $228.80 |
| Purchase #3 | $168.82 | 7.659% | $181.7499 | $181.75 | $181.75 | $181.70 |
| Purchase #4 | $189.90 | 13.765% | $216.0397 | $216.04 | $216.05 | $216.00 |
| Purchase #5 | $61.31 | 12.212% | $68.7972 | $68.80 | $68.80 | $68.80 |
| Purchase #6 | $173.41 | 4.602% | $181.3903 | $181.39 | $181.40 | $181.40 |
| Purchase #7 | $32.61 | 11.201% | $36.2626 | $36.26 | $36.25 | $36.30 |
| 7 purchase totals = | $1,051.14 | $1,142.3897 | $1,142.39 | $1,142.40 | $1,142.30 | |