| 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 | $112.80 | 7.714% | $121.5014 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $31.83 | 6.695% | $33.961 | $33.96 | $33.95 | $34.00 |
| Purchase #3 | $93.31 | 8.848% | $101.5661 | $101.57 | $101.55 | $101.60 |
| Purchase #4 | $184.72 | 3.455% | $191.1021 | $191.10 | $191.10 | $191.10 |
| Purchase #5 | $85.53 | 12.612% | $96.317 | $96.32 | $96.30 | $96.30 |
| Purchase #6 | $167.33 | 11.618% | $186.7704 | $186.77 | $186.75 | $186.80 |
| Purchase #7 | $109.77 | 4.263% | $114.4495 | $114.45 | $114.45 | $114.40 |
| 7 purchase totals = | $785.29 | $845.6675 | $845.67 | $845.60 | $845.70 | |