| 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 | $52.89 | 3.508% | $54.7454 | $54.75 | $54.75 | $54.70 |
| Purchase #2 | $182.97 | 3.405% | $189.2001 | $189.20 | $189.20 | $189.20 |
| Purchase #3 | $91.96 | 8.130% | $99.4363 | $99.44 | $99.45 | $99.40 |
| Purchase #4 | $103.77 | 13.173% | $117.4396 | $117.44 | $117.45 | $117.40 |
| Purchase #5 | $121.39 | 6.262% | $128.9914 | $128.99 | $129.00 | $129.00 |
| Purchase #6 | $141.25 | 13.666% | $160.5532 | $160.55 | $160.55 | $160.60 |
| Purchase #7 | $108.72 | 5.705% | $114.9225 | $114.92 | $114.90 | $114.90 |
| 7 purchase totals = | $802.95 | $865.2885 | $865.29 | $865.30 | $865.20 | |