| 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 | $189.96 | 13.308% | $215.2399 | $215.24 | $215.25 | $215.20 |
| Purchase #2 | $14.54 | 11.150% | $16.1612 | $16.16 | $16.15 | $16.20 |
| Purchase #3 | $113.62 | 6.600% | $121.1189 | $121.12 | $121.10 | $121.10 |
| Purchase #4 | $20.98 | 4.629% | $21.9512 | $21.95 | $21.95 | $22.00 |
| Purchase #5 | $79.79 | 10.465% | $88.14 | $88.14 | $88.15 | $88.10 |
| Purchase #6 | $149.41 | 8.821% | $162.5895 | $162.59 | $162.60 | $162.60 |
| Purchase #7 | $62.56 | 12.565% | $70.4207 | $70.42 | $70.40 | $70.40 |
| 7 purchase totals = | $630.86 | $695.6214 | $695.62 | $695.60 | $695.60 | |