| 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 | $80.59 | 9.805% | $88.4918 | $88.49 | $88.50 | $88.50 |
| Purchase #2 | $167.95 | 13.510% | $190.64 | $190.64 | $190.65 | $190.60 |
| Purchase #3 | $23.86 | 11.571% | $26.6208 | $26.62 | $26.60 | $26.60 |
| Purchase #4 | $238.36 | 5.688% | $251.9179 | $251.92 | $251.90 | $251.90 |
| Purchase #5 | $27.35 | 4.752% | $28.6497 | $28.65 | $28.65 | $28.60 |
| Purchase #6 | $119.64 | 13.813% | $136.1659 | $136.17 | $136.15 | $136.20 |
| Purchase #7 | $15.78 | 9.782% | $17.3236 | $17.32 | $17.30 | $17.30 |
| 7 purchase totals = | $673.53 | $739.8097 | $739.81 | $739.75 | $739.70 | |