| 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 | $28.65 | 13.159% | $32.4201 | $32.42 | $32.40 | $32.40 |
| Purchase #2 | $130.94 | 4.721% | $137.1217 | $137.12 | $137.10 | $137.10 |
| Purchase #3 | $32.41 | 13.360% | $36.74 | $36.74 | $36.75 | $36.70 |
| Purchase #4 | $20.87 | 7.702% | $22.4774 | $22.48 | $22.50 | $22.50 |
| Purchase #5 | $223.98 | 12.771% | $252.5845 | $252.58 | $252.60 | $252.60 |
| Purchase #6 | $7.39 | 6.621% | $7.8793 | $7.88 | $7.90 | $7.90 |
| Purchase #7 | $245.96 | 9.546% | $269.4393 | $269.44 | $269.45 | $269.40 |
| 7 purchase totals = | $690.20 | $758.6623 | $758.66 | $758.70 | $758.60 | |