| 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 | $199.99 | 9.224% | $218.4371 | $218.44 | $218.45 | $218.40 |
| Purchase #2 | $154.34 | 9.716% | $169.3357 | $169.34 | $169.35 | $169.30 |
| Purchase #3 | $40.32 | 10.391% | $44.5097 | $44.51 | $44.50 | $44.50 |
| Purchase #4 | $241.94 | 13.320% | $274.1664 | $274.17 | $274.15 | $274.20 |
| Purchase #5 | $173.63 | 11.670% | $193.8926 | $193.89 | $193.90 | $193.90 |
| Purchase #6 | $235.65 | 5.760% | $249.2234 | $249.22 | $249.20 | $249.20 |
| Purchase #7 | $92.26 | 7.354% | $99.0448 | $99.04 | $99.05 | $99.00 |
| 7 purchase totals = | $1,138.13 | $1,248.6097 | $1,248.61 | $1,248.60 | $1,248.50 | |