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 | $27.35 | 9.125% | $29.8457 | $29.85 | $29.85 | $29.80 |
Purchase #2 | $126.78 | 6.317% | $134.7887 | $134.79 | $134.80 | $134.80 |
Purchase #3 | $149.56 | 13.744% | $170.1155 | $170.12 | $170.10 | $170.10 |
Purchase #4 | $108.36 | 12.398% | $121.7945 | $121.79 | $121.80 | $121.80 |
Purchase #5 | $195.57 | 11.748% | $218.5456 | $218.55 | $218.55 | $218.50 |
Purchase #6 | $106.85 | 4.103% | $111.2341 | $111.23 | $111.25 | $111.20 |
Purchase #7 | $22.34 | 3.493% | $23.1203 | $23.12 | $23.10 | $23.10 |
7 purchase totals = | $736.81 | $809.4444 | $809.45 | $809.45 | $809.30 |