| 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 | $14.42 | 10.752% | $15.9704 | $15.97 | $15.95 | $16.00 |
| Purchase #2 | $54.52 | 11.608% | $60.8487 | $60.85 | $60.85 | $60.80 |
| Purchase #3 | $57.43 | 10.376% | $63.3889 | $63.39 | $63.40 | $63.40 |
| Purchase #4 | $164.63 | 4.558% | $172.1338 | $172.13 | $172.15 | $172.10 |
| Purchase #5 | $134.56 | 11.796% | $150.4327 | $150.43 | $150.45 | $150.40 |
| Purchase #6 | $170.74 | 9.494% | $186.9501 | $186.95 | $186.95 | $187.00 |
| Purchase #7 | $30.32 | 5.307% | $31.9291 | $31.93 | $31.95 | $31.90 |
| 7 purchase totals = | $626.62 | $681.6537 | $681.65 | $681.70 | $681.60 | |