| 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 | $90.78 | 8.700% | $98.6779 | $98.68 | $98.70 | $98.70 |
| Purchase #2 | $202.82 | 10.739% | $224.6008 | $224.60 | $224.60 | $224.60 |
| Purchase #3 | $53.45 | 4.396% | $55.7997 | $55.80 | $55.80 | $55.80 |
| Purchase #4 | $127.77 | 12.873% | $144.2178 | $144.22 | $144.20 | $144.20 |
| Purchase #5 | $187.97 | 13.656% | $213.6392 | $213.64 | $213.65 | $213.60 |
| Purchase #6 | $195.75 | 3.310% | $202.2293 | $202.23 | $202.25 | $202.20 |
| Purchase #7 | $90.56 | 10.335% | $99.9194 | $99.92 | $99.90 | $99.90 |
| 7 purchase totals = | $949.10 | $1,039.0841 | $1,039.09 | $1,039.10 | $1,039.00 | |