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 | $12.32 | 7.415% | $13.2335 | $13.23 | $13.25 | $13.20 |
Purchase #2 | $119.47 | 7.592% | $128.5402 | $128.54 | $128.55 | $128.50 |
Purchase #3 | $33.77 | 5.290% | $35.5564 | $35.56 | $35.55 | $35.60 |
Purchase #4 | $63.53 | 7.602% | $68.3596 | $68.36 | $68.35 | $68.40 |
Purchase #5 | $170.93 | 11.315% | $190.2707 | $190.27 | $190.25 | $190.30 |
Purchase #6 | $177.28 | 8.536% | $192.4126 | $192.41 | $192.40 | $192.40 |
Purchase #7 | $18.44 | 3.150% | $19.0209 | $19.02 | $19.00 | $19.00 |
7 purchase totals = | $595.74 | $647.3939 | $647.39 | $647.35 | $647.40 |