| 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 | $146.70 | 13.287% | $166.192 | $166.19 | $166.20 | $166.20 |
| Purchase #2 | $95.78 | 10.499% | $105.8359 | $105.84 | $105.85 | $105.80 |
| Purchase #3 | $162.60 | 4.694% | $170.2324 | $170.23 | $170.25 | $170.20 |
| Purchase #4 | $31.51 | 5.236% | $33.1599 | $33.16 | $33.15 | $33.20 |
| Purchase #5 | $236.26 | 10.380% | $260.7838 | $260.78 | $260.80 | $260.80 |
| Purchase #6 | $147.95 | 13.644% | $168.1363 | $168.14 | $168.15 | $168.10 |
| Purchase #7 | $32.99 | 4.442% | $34.4554 | $34.46 | $34.45 | $34.50 |
| 7 purchase totals = | $853.79 | $938.7957 | $938.80 | $938.85 | $938.80 | |