| 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 | $91.92 | 13.208% | $104.0608 | $104.06 | $104.05 | $104.10 |
| Purchase #2 | $110.54 | 10.712% | $122.381 | $122.38 | $122.40 | $122.40 |
| Purchase #3 | $180.32 | 12.620% | $203.0764 | $203.08 | $203.10 | $203.10 |
| Purchase #4 | $83.92 | 8.227% | $90.8241 | $90.82 | $90.80 | $90.80 |
| Purchase #5 | $135.79 | 13.177% | $153.683 | $153.68 | $153.70 | $153.70 |
| Purchase #6 | $39.43 | 12.722% | $44.4463 | $44.45 | $44.45 | $44.40 |
| Purchase #7 | $48.28 | 6.840% | $51.5824 | $51.58 | $51.60 | $51.60 |
| 7 purchase totals = | $690.20 | $770.0540 | $770.05 | $770.10 | $770.10 | |