| 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 | $64.35 | 9.444% | $70.4272 | $70.43 | $70.45 | $70.40 |
| Purchase #2 | $98.39 | 6.711% | $104.993 | $104.99 | $105.00 | $105.00 |
| Purchase #3 | $89.55 | 13.793% | $101.9016 | $101.90 | $101.90 | $101.90 |
| Purchase #4 | $234.46 | 8.177% | $253.6318 | $253.63 | $253.65 | $253.60 |
| Purchase #5 | $104.36 | 7.845% | $112.547 | $112.55 | $112.55 | $112.50 |
| Purchase #6 | $199.51 | 8.723% | $216.9133 | $216.91 | $216.90 | $216.90 |
| Purchase #7 | $80.34 | 6.865% | $85.8553 | $85.86 | $85.85 | $85.90 |
| 7 purchase totals = | $870.96 | $946.2692 | $946.27 | $946.30 | $946.20 | |