| 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 | $16.29 | 10.407% | $17.9853 | $17.99 | $18.00 | $18.00 |
| Purchase #2 | $242.70 | 4.233% | $252.9735 | $252.97 | $252.95 | $253.00 |
| Purchase #3 | $170.45 | 12.719% | $192.1295 | $192.13 | $192.15 | $192.10 |
| Purchase #4 | $215.59 | 11.642% | $240.689 | $240.69 | $240.70 | $240.70 |
| Purchase #5 | $141.87 | 13.149% | $160.5245 | $160.52 | $160.50 | $160.50 |
| Purchase #6 | $79.57 | 3.823% | $82.612 | $82.61 | $82.60 | $82.60 |
| Purchase #7 | $193.58 | 4.574% | $202.4343 | $202.43 | $202.45 | $202.40 |
| 7 purchase totals = | $1,060.05 | $1,149.3481 | $1,149.34 | $1,149.35 | $1,149.30 | |