| 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 | $113.74 | 5.864% | $120.4097 | $120.41 | $120.40 | $120.40 |
| Purchase #2 | $54.69 | 11.232% | $60.8328 | $60.83 | $60.85 | $60.80 |
| Purchase #3 | $56.30 | 7.721% | $60.6469 | $60.65 | $60.65 | $60.60 |
| Purchase #4 | $142.43 | 13.825% | $162.1209 | $162.12 | $162.10 | $162.10 |
| Purchase #5 | $226.91 | 13.461% | $257.4544 | $257.45 | $257.45 | $257.50 |
| Purchase #6 | $65.67 | 5.859% | $69.5176 | $69.52 | $69.50 | $69.50 |
| Purchase #7 | $34.33 | 3.221% | $35.4358 | $35.44 | $35.45 | $35.40 |
| 7 purchase totals = | $694.07 | $766.4181 | $766.42 | $766.40 | $766.30 | |