| 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 | $12.63 | 7.175% | $13.5362 | $13.54 | $13.55 | $13.50 |
| Purchase #2 | $231.82 | 3.140% | $239.0991 | $239.10 | $239.10 | $239.10 |
| Purchase #3 | $211.48 | 3.366% | $218.5984 | $218.60 | $218.60 | $218.60 |
| Purchase #4 | $196.83 | 3.542% | $203.8017 | $203.80 | $203.80 | $203.80 |
| Purchase #5 | $193.96 | 7.193% | $207.9115 | $207.91 | $207.90 | $207.90 |
| Purchase #6 | $62.86 | 13.170% | $71.1387 | $71.14 | $71.15 | $71.10 |
| Purchase #7 | $63.80 | 7.348% | $68.488 | $68.49 | $68.50 | $68.50 |
| 7 purchase totals = | $973.38 | $1,022.5736 | $1,022.58 | $1,022.60 | $1,022.50 | |