| 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 | $18.79 | 13.654% | $21.3556 | $21.36 | $21.35 | $21.40 |
| Purchase #2 | $121.42 | 11.597% | $135.5011 | $135.50 | $135.50 | $135.50 |
| Purchase #3 | $185.48 | 3.529% | $192.0256 | $192.03 | $192.05 | $192.00 |
| Purchase #4 | $32.51 | 3.442% | $33.629 | $33.63 | $33.65 | $33.60 |
| Purchase #5 | $188.40 | 11.665% | $210.3769 | $210.38 | $210.40 | $210.40 |
| Purchase #6 | $227.25 | 11.865% | $254.2132 | $254.21 | $254.20 | $254.20 |
| Purchase #7 | $101.25 | 6.756% | $108.0905 | $108.09 | $108.10 | $108.10 |
| 7 purchase totals = | $875.10 | $955.1919 | $955.20 | $955.25 | $955.20 | |