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 | $13.48 | 7.149% | $14.4437 | $14.44 | $14.45 | $14.40 |
Purchase #2 | $122.64 | 5.499% | $129.384 | $129.38 | $129.40 | $129.40 |
Purchase #3 | $223.92 | 12.734% | $252.434 | $252.43 | $252.45 | $252.40 |
Purchase #4 | $89.42 | 5.334% | $94.1897 | $94.19 | $94.20 | $94.20 |
Purchase #5 | $42.36 | 11.623% | $47.2835 | $47.28 | $47.30 | $47.30 |
Purchase #6 | $24.40 | 12.618% | $27.4788 | $27.48 | $27.50 | $27.50 |
Purchase #7 | $77.63 | 4.248% | $80.9277 | $80.93 | $80.95 | $80.90 |
7 purchase totals = | $593.85 | $646.1414 | $646.13 | $646.25 | $646.10 |