| 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 | $17.51 | 8.394% | $18.9798 | $18.98 | $19.00 | $19.00 |
| Purchase #2 | $216.75 | 4.483% | $226.4669 | $226.47 | $226.45 | $226.50 |
| Purchase #3 | $230.53 | 4.350% | $240.5581 | $240.56 | $240.55 | $240.60 |
| Purchase #4 | $81.76 | 10.348% | $90.2205 | $90.22 | $90.20 | $90.20 |
| Purchase #5 | $203.54 | 10.421% | $224.7509 | $224.75 | $224.75 | $224.80 |
| Purchase #6 | $64.65 | 4.592% | $67.6187 | $67.62 | $67.60 | $67.60 |
| Purchase #7 | $11.89 | 8.786% | $12.9347 | $12.93 | $12.95 | $12.90 |
| 7 purchase totals = | $826.63 | $881.5296 | $881.53 | $881.50 | $881.60 | |