| 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 | $89.75 | 9.119% | $97.9343 | $97.93 | $97.95 | $97.90 |
| Purchase #2 | $117.28 | 13.566% | $133.1902 | $133.19 | $133.20 | $133.20 |
| Purchase #3 | $167.97 | 8.140% | $181.6428 | $181.64 | $181.65 | $181.60 |
| Purchase #4 | $146.76 | 12.159% | $164.6045 | $164.60 | $164.60 | $164.60 |
| Purchase #5 | $9.85 | 12.672% | $11.0982 | $11.10 | $11.10 | $11.10 |
| Purchase #6 | $9.61 | 3.466% | $9.9431 | $9.94 | $9.95 | $9.90 |
| Purchase #7 | $125.97 | 7.821% | $135.8221 | $135.82 | $135.80 | $135.80 |
| 7 purchase totals = | $667.19 | $734.2352 | $734.22 | $734.25 | $734.10 | |