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 | $9.25 | 7.636% | $9.9563 | $9.96 | $9.95 | $10.00 |
Purchase #2 | $101.56 | 12.561% | $114.317 | $114.32 | $114.30 | $114.30 |
Purchase #3 | $58.74 | 8.548% | $63.7611 | $63.76 | $63.75 | $63.80 |
Purchase #4 | $18.27 | 7.487% | $19.6379 | $19.64 | $19.65 | $19.60 |
Purchase #5 | $25.47 | 7.144% | $27.2896 | $27.29 | $27.30 | $27.30 |
Purchase #6 | $230.93 | 6.203% | $245.2546 | $245.25 | $245.25 | $245.30 |
Purchase #7 | $156.58 | 6.733% | $167.1225 | $167.12 | $167.10 | $167.10 |
7 purchase totals = | $600.80 | $647.3390 | $647.34 | $647.30 | $647.40 |