| 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 | $115.37 | 7.234% | $123.7159 | $123.72 | $123.70 | $123.70 |
| Purchase #2 | $87.71 | 8.541% | $95.2013 | $95.20 | $95.20 | $95.20 |
| Purchase #3 | $66.97 | 3.397% | $69.245 | $69.25 | $69.25 | $69.20 |
| Purchase #4 | $185.73 | 9.367% | $203.1273 | $203.13 | $203.15 | $203.10 |
| Purchase #5 | $133.81 | 4.178% | $139.4006 | $139.40 | $139.40 | $139.40 |
| Purchase #6 | $140.96 | 10.448% | $155.6875 | $155.69 | $155.70 | $155.70 |
| Purchase #7 | $139.55 | 4.205% | $145.4181 | $145.42 | $145.40 | $145.40 |
| 7 purchase totals = | $870.10 | $931.7957 | $931.81 | $931.80 | $931.70 | |