| 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 | $11.88 | 7.759% | $12.8018 | $12.80 | $12.80 | $12.80 |
| Purchase #2 | $70.52 | 12.582% | $79.3928 | $79.39 | $79.40 | $79.40 |
| Purchase #3 | $202.51 | 10.377% | $223.5245 | $223.52 | $223.50 | $223.50 |
| Purchase #4 | $199.45 | 11.226% | $221.8403 | $221.84 | $221.85 | $221.80 |
| Purchase #5 | $139.40 | 12.304% | $156.5518 | $156.55 | $156.55 | $156.60 |
| Purchase #6 | $79.62 | 11.712% | $88.9451 | $88.95 | $88.95 | $88.90 |
| Purchase #7 | $155.89 | 7.177% | $167.0782 | $167.08 | $167.10 | $167.10 |
| 7 purchase totals = | $859.27 | $950.1345 | $950.13 | $950.15 | $950.10 | |