| 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 | $193.90 | 12.399% | $217.9417 | $217.94 | $217.95 | $217.90 |
| Purchase #2 | $148.97 | 4.351% | $155.4517 | $155.45 | $155.45 | $155.50 |
| Purchase #3 | $213.50 | 8.234% | $231.0796 | $231.08 | $231.10 | $231.10 |
| Purchase #4 | $216.64 | 9.806% | $237.8837 | $237.88 | $237.90 | $237.90 |
| Purchase #5 | $174.44 | 9.333% | $190.7205 | $190.72 | $190.70 | $190.70 |
| Purchase #6 | $171.73 | 9.589% | $188.1972 | $188.20 | $188.20 | $188.20 |
| Purchase #7 | $33.27 | 13.737% | $37.8403 | $37.84 | $37.85 | $37.80 |
| 7 purchase totals = | $1,152.45 | $1,259.1147 | $1,259.11 | $1,259.15 | $1,259.10 | |