| 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 | $99.59 | 13.187% | $112.7229 | $112.72 | $112.70 | $112.70 |
| Purchase #2 | $130.47 | 9.138% | $142.3923 | $142.39 | $142.40 | $142.40 |
| Purchase #3 | $124.73 | 4.510% | $130.3553 | $130.36 | $130.35 | $130.40 |
| Purchase #4 | $26.78 | 8.446% | $29.0418 | $29.04 | $29.05 | $29.00 |
| Purchase #5 | $181.34 | 4.526% | $189.5474 | $189.55 | $189.55 | $189.50 |
| Purchase #6 | $53.34 | 8.126% | $57.6744 | $57.67 | $57.65 | $57.70 |
| Purchase #7 | $237.59 | 5.184% | $249.9067 | $249.91 | $249.90 | $249.90 |
| 7 purchase totals = | $853.84 | $911.6408 | $911.64 | $911.60 | $911.60 | |