| 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 | $7.91 | 7.857% | $8.5315 | $8.53 | $8.55 | $8.50 |
| Purchase #2 | $103.37 | 4.326% | $107.8418 | $107.84 | $107.85 | $107.80 |
| Purchase #3 | $69.47 | 9.284% | $75.9196 | $75.92 | $75.90 | $75.90 |
| Purchase #4 | $127.43 | 6.239% | $135.3804 | $135.38 | $135.40 | $135.40 |
| Purchase #5 | $184.64 | 4.455% | $192.8657 | $192.87 | $192.85 | $192.90 |
| Purchase #6 | $226.91 | 4.278% | $236.6172 | $236.62 | $236.60 | $236.60 |
| Purchase #7 | $198.68 | 12.339% | $223.1951 | $223.20 | $223.20 | $223.20 |
| 7 purchase totals = | $918.41 | $980.3513 | $980.36 | $980.35 | $980.30 | |