| 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 | $155.27 | 9.870% | $170.5951 | $170.60 | $170.60 | $170.60 |
| Purchase #2 | $171.66 | 5.480% | $181.067 | $181.07 | $181.05 | $181.10 |
| Purchase #3 | $190.78 | 9.763% | $209.4059 | $209.41 | $209.40 | $209.40 |
| Purchase #4 | $84.57 | 5.135% | $88.9127 | $88.91 | $88.90 | $88.90 |
| Purchase #5 | $92.40 | 5.282% | $97.2806 | $97.28 | $97.30 | $97.30 |
| Purchase #6 | $154.94 | 5.131% | $162.89 | $162.89 | $162.90 | $162.90 |
| Purchase #7 | $126.88 | 6.481% | $135.1031 | $135.10 | $135.10 | $135.10 |
| 7 purchase totals = | $976.50 | $1,045.2544 | $1,045.26 | $1,045.25 | $1,045.30 | |