| 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 | $115.51 | 5.600% | $121.9786 | $121.98 | $122.00 | $122.00 |
| Purchase #2 | $67.54 | 3.489% | $69.8965 | $69.90 | $69.90 | $69.90 |
| Purchase #3 | $207.79 | 6.799% | $221.9176 | $221.92 | $221.90 | $221.90 |
| Purchase #4 | $6.66 | 8.150% | $7.2028 | $7.20 | $7.20 | $7.20 |
| Purchase #5 | $215.74 | 12.560% | $242.8369 | $242.84 | $242.85 | $242.80 |
| Purchase #6 | $84.50 | 13.444% | $95.8602 | $95.86 | $95.85 | $95.90 |
| Purchase #7 | $156.48 | 5.671% | $165.354 | $165.35 | $165.35 | $165.40 |
| 7 purchase totals = | $854.22 | $925.0466 | $925.05 | $925.05 | $925.10 | |