| 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 | $162.88 | 10.579% | $180.1111 | $180.11 | $180.10 | $180.10 |
| Purchase #2 | $63.32 | 10.640% | $70.0572 | $70.06 | $70.05 | $70.10 |
| Purchase #3 | $219.51 | 3.703% | $227.6385 | $227.64 | $227.65 | $227.60 |
| Purchase #4 | $179.52 | 4.111% | $186.9001 | $186.90 | $186.90 | $186.90 |
| Purchase #5 | $224.76 | 11.235% | $250.0118 | $250.01 | $250.00 | $250.00 |
| Purchase #6 | $18.37 | 8.487% | $19.9291 | $19.93 | $19.95 | $19.90 |
| Purchase #7 | $235.44 | 6.569% | $250.9061 | $250.91 | $250.90 | $250.90 |
| 7 purchase totals = | $1,103.80 | $1,185.5539 | $1,185.56 | $1,185.55 | $1,185.50 | |