| 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 | $206.93 | 5.399% | $218.1022 | $218.10 | $218.10 | $218.10 |
| Purchase #2 | $80.78 | 3.265% | $83.4175 | $83.42 | $83.40 | $83.40 |
| Purchase #3 | $160.75 | 9.860% | $176.6 | $176.60 | $176.60 | $176.60 |
| Purchase #4 | $41.31 | 6.587% | $44.0311 | $44.03 | $44.05 | $44.00 |
| Purchase #5 | $162.40 | 13.396% | $184.1551 | $184.16 | $184.15 | $184.20 |
| Purchase #6 | $17.95 | 6.125% | $19.0494 | $19.05 | $19.05 | $19.00 |
| Purchase #7 | $52.28 | 3.390% | $54.0523 | $54.05 | $54.05 | $54.10 |
| 7 purchase totals = | $722.40 | $779.4076 | $779.41 | $779.40 | $779.40 | |