| 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 | $7.38 | 6.509% | $7.8604 | $7.86 | $7.85 | $7.90 |
| Purchase #2 | $97.88 | 5.222% | $102.9913 | $102.99 | $103.00 | $103.00 |
| Purchase #3 | $69.28 | 3.614% | $71.7838 | $71.78 | $71.80 | $71.80 |
| Purchase #4 | $9.40 | 11.259% | $10.4583 | $10.46 | $10.45 | $10.50 |
| Purchase #5 | $200.34 | 6.632% | $213.6265 | $213.63 | $213.65 | $213.60 |
| Purchase #6 | $135.83 | 8.369% | $147.1976 | $147.20 | $147.20 | $147.20 |
| Purchase #7 | $54.57 | 4.208% | $56.8663 | $56.87 | $56.85 | $56.90 |
| 7 purchase totals = | $574.68 | $610.7842 | $610.79 | $610.80 | $610.90 | |