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 | $25.85 | 13.586% | $29.362 | $29.36 | $29.35 | $29.40 |
Purchase #2 | $16.51 | 11.859% | $18.4679 | $18.47 | $18.45 | $18.50 |
Purchase #3 | $145.34 | 9.212% | $158.7287 | $158.73 | $158.75 | $158.70 |
Purchase #4 | $39.96 | 12.627% | $45.0057 | $45.01 | $45.00 | $45.00 |
Purchase #5 | $106.64 | 7.358% | $114.4866 | $114.49 | $114.50 | $114.50 |
Purchase #6 | $109.45 | 9.696% | $120.0623 | $120.06 | $120.05 | $120.10 |
Purchase #7 | $198.48 | 9.112% | $216.5655 | $216.57 | $216.55 | $216.60 |
7 purchase totals = | $642.23 | $702.6787 | $702.69 | $702.65 | $702.80 |