| 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 | $75.48 | 8.285% | $81.7335 | $81.73 | $81.75 | $81.70 |
| Purchase #2 | $42.86 | 7.554% | $46.0976 | $46.10 | $46.10 | $46.10 |
| Purchase #3 | $131.63 | 11.797% | $147.1584 | $147.16 | $147.15 | $147.20 |
| Purchase #4 | $16.87 | 13.690% | $19.1795 | $19.18 | $19.20 | $19.20 |
| Purchase #5 | $54.59 | 5.158% | $57.4058 | $57.41 | $57.40 | $57.40 |
| Purchase #6 | $245.56 | 9.352% | $268.5248 | $268.52 | $268.50 | $268.50 |
| Purchase #7 | $152.47 | 6.705% | $162.6931 | $162.69 | $162.70 | $162.70 |
| 7 purchase totals = | $719.46 | $782.7927 | $782.79 | $782.80 | $782.80 | |