| 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 | $174.52 | 8.798% | $189.8743 | $189.87 | $189.85 | $189.90 |
| Purchase #2 | $12.44 | 10.361% | $13.7289 | $13.73 | $13.75 | $13.70 |
| Purchase #3 | $13.86 | 7.261% | $14.8664 | $14.87 | $14.85 | $14.90 |
| Purchase #4 | $70.62 | 9.857% | $77.581 | $77.58 | $77.60 | $77.60 |
| Purchase #5 | $6.61 | 10.733% | $7.3195 | $7.32 | $7.30 | $7.30 |
| Purchase #6 | $58.77 | 5.595% | $62.0582 | $62.06 | $62.05 | $62.10 |
| Purchase #7 | $187.28 | 12.666% | $211.0009 | $211.00 | $211.00 | $211.00 |
| 7 purchase totals = | $524.10 | $576.4292 | $576.43 | $576.40 | $576.50 | |