| 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 | $109.50 | 10.176% | $120.6427 | $120.64 | $120.65 | $120.60 |
| Purchase #2 | $70.86 | 9.522% | $77.6073 | $77.61 | $77.60 | $77.60 |
| Purchase #3 | $217.59 | 9.778% | $238.866 | $238.87 | $238.85 | $238.90 |
| Purchase #4 | $128.86 | 11.606% | $143.8155 | $143.82 | $143.80 | $143.80 |
| Purchase #5 | $218.96 | 7.301% | $234.9463 | $234.95 | $234.95 | $234.90 |
| Purchase #6 | $23.48 | 11.599% | $26.2034 | $26.20 | $26.20 | $26.20 |
| Purchase #7 | $211.30 | 13.849% | $240.5629 | $240.56 | $240.55 | $240.60 |
| 7 purchase totals = | $980.55 | $1,082.6441 | $1,082.65 | $1,082.60 | $1,082.60 | |