| 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 | $18.60 | 7.349% | $19.9669 | $19.97 | $19.95 | $20.00 |
| Purchase #2 | $128.98 | 10.542% | $142.5771 | $142.58 | $142.60 | $142.60 |
| Purchase #3 | $58.84 | 10.330% | $64.9182 | $64.92 | $64.90 | $64.90 |
| Purchase #4 | $202.49 | 13.796% | $230.4255 | $230.43 | $230.45 | $230.40 |
| Purchase #5 | $109.69 | 8.750% | $119.2879 | $119.29 | $119.30 | $119.30 |
| Purchase #6 | $18.28 | 8.543% | $19.8417 | $19.84 | $19.85 | $19.80 |
| Purchase #7 | $58.98 | 8.843% | $64.1956 | $64.20 | $64.20 | $64.20 |
| 7 purchase totals = | $595.86 | $661.2129 | $661.23 | $661.25 | $661.20 | |