| 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 | $209.80 | 8.719% | $228.0925 | $228.09 | $228.10 | $228.10 |
| Purchase #2 | $89.71 | 9.704% | $98.4155 | $98.42 | $98.40 | $98.40 |
| Purchase #3 | $237.66 | 4.651% | $248.7136 | $248.71 | $248.70 | $248.70 |
| Purchase #4 | $171.36 | 4.814% | $179.6093 | $179.61 | $179.60 | $179.60 |
| Purchase #5 | $218.82 | 11.402% | $243.7699 | $243.77 | $243.75 | $243.80 |
| Purchase #6 | $192.39 | 13.421% | $218.2107 | $218.21 | $218.20 | $218.20 |
| Purchase #7 | $145.55 | 6.519% | $155.0384 | $155.04 | $155.05 | $155.00 |
| 7 purchase totals = | $1,265.29 | $1,371.8499 | $1,371.85 | $1,371.80 | $1,371.80 | |