| 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 | $187.46 | 4.623% | $196.1263 | $196.13 | $196.15 | $196.10 |
| Purchase #2 | $114.91 | 13.591% | $130.5274 | $130.53 | $130.55 | $130.50 |
| Purchase #3 | $134.30 | 9.552% | $147.1283 | $147.13 | $147.15 | $147.10 |
| Purchase #4 | $37.90 | 4.775% | $39.7097 | $39.71 | $39.70 | $39.70 |
| Purchase #5 | $175.99 | 9.443% | $192.6087 | $192.61 | $192.60 | $192.60 |
| Purchase #6 | $68.63 | 7.627% | $73.8644 | $73.86 | $73.85 | $73.90 |
| Purchase #7 | $94.39 | 5.671% | $99.7429 | $99.74 | $99.75 | $99.70 |
| 7 purchase totals = | $813.58 | $879.7077 | $879.71 | $879.75 | $879.60 | |