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 | $6.48 | 4.605% | $6.7784 | $6.78 | $6.80 | $6.80 |
Purchase #2 | $96.29 | 3.737% | $99.8884 | $99.89 | $99.90 | $99.90 |
Purchase #3 | $159.41 | 4.867% | $167.1685 | $167.17 | $167.15 | $167.20 |
Purchase #4 | $181.52 | 13.747% | $206.4736 | $206.47 | $206.45 | $206.50 |
Purchase #5 | $89.43 | 7.484% | $96.1229 | $96.12 | $96.10 | $96.10 |
Purchase #6 | $34.47 | 7.119% | $36.9239 | $36.92 | $36.90 | $36.90 |
Purchase #7 | $21.67 | 4.635% | $22.6744 | $22.67 | $22.65 | $22.70 |
7 purchase totals = | $589.27 | $636.0301 | $636.02 | $635.95 | $636.10 |