| 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 | $163.29 | 6.640% | $174.1325 | $174.13 | $174.15 | $174.10 |
| Purchase #2 | $17.61 | 7.102% | $18.8607 | $18.86 | $18.85 | $18.90 |
| Purchase #3 | $123.71 | 11.760% | $138.2583 | $138.26 | $138.25 | $138.30 |
| Purchase #4 | $216.96 | 4.620% | $226.9836 | $226.98 | $227.00 | $227.00 |
| Purchase #5 | $7.62 | 6.840% | $8.1412 | $8.14 | $8.15 | $8.10 |
| Purchase #6 | $90.89 | 8.631% | $98.7347 | $98.73 | $98.75 | $98.70 |
| Purchase #7 | $66.69 | 4.151% | $69.4583 | $69.46 | $69.45 | $69.50 |
| 7 purchase totals = | $686.77 | $734.5693 | $734.56 | $734.60 | $734.60 | |