| 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 | $25.30 | 4.111% | $26.3401 | $26.34 | $26.35 | $26.30 |
| Purchase #2 | $140.98 | 4.832% | $147.7922 | $147.79 | $147.80 | $147.80 |
| Purchase #3 | $175.89 | 6.765% | $187.789 | $187.79 | $187.80 | $187.80 |
| Purchase #4 | $48.93 | 5.236% | $51.492 | $51.49 | $51.50 | $51.50 |
| Purchase #5 | $21.92 | 12.223% | $24.5993 | $24.60 | $24.60 | $24.60 |
| Purchase #6 | $175.60 | 8.438% | $190.4171 | $190.42 | $190.40 | $190.40 |
| Purchase #7 | $98.58 | 9.223% | $107.672 | $107.67 | $107.65 | $107.70 |
| 7 purchase totals = | $687.20 | $736.1017 | $736.10 | $736.10 | $736.10 | |