| 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 | $219.98 | 11.272% | $244.7761 | $244.78 | $244.80 | $244.80 |
| Purchase #2 | $43.93 | 4.194% | $45.7724 | $45.77 | $45.75 | $45.80 |
| Purchase #3 | $224.42 | 9.423% | $245.5671 | $245.57 | $245.55 | $245.60 |
| Purchase #4 | $141.31 | 8.142% | $152.8155 | $152.82 | $152.80 | $152.80 |
| Purchase #5 | $134.71 | 3.860% | $139.9098 | $139.91 | $139.90 | $139.90 |
| Purchase #6 | $236.41 | 3.298% | $244.2068 | $244.21 | $244.20 | $244.20 |
| Purchase #7 | $15.37 | 4.661% | $16.0864 | $16.09 | $16.10 | $16.10 |
| 7 purchase totals = | $1,016.13 | $1,089.1341 | $1,089.15 | $1,089.10 | $1,089.20 | |