| 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 | $191.66 | 3.815% | $198.9718 | $198.97 | $198.95 | $199.00 |
| Purchase #2 | $103.59 | 3.390% | $107.1017 | $107.10 | $107.10 | $107.10 |
| Purchase #3 | $113.93 | 8.489% | $123.6015 | $123.60 | $123.60 | $123.60 |
| Purchase #4 | $178.82 | 12.714% | $201.5552 | $201.56 | $201.55 | $201.60 |
| Purchase #5 | $217.66 | 4.321% | $227.0651 | $227.07 | $227.05 | $227.10 |
| Purchase #6 | $170.52 | 7.696% | $183.6432 | $183.64 | $183.65 | $183.60 |
| Purchase #7 | $61.53 | 12.592% | $69.2779 | $69.28 | $69.30 | $69.30 |
| 7 purchase totals = | $1,037.71 | $1,111.2164 | $1,111.22 | $1,111.20 | $1,111.30 | |