| 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 | 10.311% | $20.5178 | $20.52 | $20.50 | $20.50 |
| Purchase #2 | $140.52 | 5.865% | $148.7615 | $148.76 | $148.75 | $148.80 |
| Purchase #3 | $202.26 | 5.179% | $212.735 | $212.74 | $212.75 | $212.70 |
| Purchase #4 | $186.98 | 13.237% | $211.7305 | $211.73 | $211.75 | $211.70 |
| Purchase #5 | $191.79 | 9.309% | $209.6437 | $209.64 | $209.65 | $209.60 |
| Purchase #6 | $218.38 | 10.805% | $241.976 | $241.98 | $242.00 | $242.00 |
| Purchase #7 | $27.92 | 3.310% | $28.8442 | $28.84 | $28.85 | $28.80 |
| 7 purchase totals = | $986.45 | $1,074.2087 | $1,074.21 | $1,074.25 | $1,074.10 | |