| 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 | $11.78 | 8.732% | $12.8086 | $12.81 | $12.80 | $12.80 |
| Purchase #2 | $141.72 | 12.433% | $159.34 | $159.34 | $159.35 | $159.30 |
| Purchase #3 | $200.46 | 7.825% | $216.146 | $216.15 | $216.15 | $216.10 |
| Purchase #4 | $225.28 | 11.187% | $250.4821 | $250.48 | $250.50 | $250.50 |
| Purchase #5 | $233.61 | 4.778% | $244.7719 | $244.77 | $244.75 | $244.80 |
| Purchase #6 | $147.87 | 8.849% | $160.955 | $160.96 | $160.95 | $161.00 |
| Purchase #7 | $156.41 | 11.406% | $174.2501 | $174.25 | $174.25 | $174.30 |
| 7 purchase totals = | $1,117.13 | $1,218.7537 | $1,218.76 | $1,218.75 | $1,218.80 | |