| 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 | $101.91 | 10.535% | $112.6462 | $112.65 | $112.65 | $112.60 |
| Purchase #2 | $147.55 | 10.865% | $163.5813 | $163.58 | $163.60 | $163.60 |
| Purchase #3 | $120.53 | 6.487% | $128.3488 | $128.35 | $128.35 | $128.30 |
| Purchase #4 | $195.68 | 7.849% | $211.0389 | $211.04 | $211.05 | $211.00 |
| Purchase #5 | $91.58 | 6.524% | $97.5547 | $97.55 | $97.55 | $97.60 |
| Purchase #6 | $152.51 | 3.403% | $157.6999 | $157.70 | $157.70 | $157.70 |
| Purchase #7 | $190.62 | 5.710% | $201.5044 | $201.50 | $201.50 | $201.50 |
| 7 purchase totals = | $1,000.38 | $1,072.3742 | $1,072.37 | $1,072.40 | $1,072.30 | |