| 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 | $20.97 | 6.169% | $22.2636 | $22.26 | $22.25 | $22.30 |
| Purchase #2 | $155.31 | 8.157% | $167.9786 | $167.98 | $168.00 | $168.00 |
| Purchase #3 | $218.59 | 5.567% | $230.7589 | $230.76 | $230.75 | $230.80 |
| Purchase #4 | $186.61 | 8.563% | $202.5894 | $202.59 | $202.60 | $202.60 |
| Purchase #5 | $239.85 | 7.542% | $257.9395 | $257.94 | $257.95 | $257.90 |
| Purchase #6 | $76.28 | 10.329% | $84.159 | $84.16 | $84.15 | $84.20 |
| Purchase #7 | $171.25 | 3.326% | $176.9458 | $176.95 | $176.95 | $176.90 |
| 7 purchase totals = | $1,068.86 | $1,142.6348 | $1,142.64 | $1,142.65 | $1,142.70 | |