| 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 | $178.33 | 6.495% | $189.9125 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $31.81 | 8.258% | $34.4369 | $34.44 | $34.45 | $34.40 |
| Purchase #3 | $159.66 | 12.424% | $179.4962 | $179.50 | $179.50 | $179.50 |
| Purchase #4 | $122.39 | 9.297% | $133.7686 | $133.77 | $133.75 | $133.80 |
| Purchase #5 | $36.41 | 7.715% | $39.219 | $39.22 | $39.20 | $39.20 |
| Purchase #6 | $142.82 | 8.662% | $155.1911 | $155.19 | $155.20 | $155.20 |
| Purchase #7 | $51.82 | 4.364% | $54.0814 | $54.08 | $54.10 | $54.10 |
| 7 purchase totals = | $723.24 | $786.1057 | $786.11 | $786.10 | $786.10 | |