| 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 | $221.99 | 5.587% | $234.3926 | $234.39 | $234.40 | $234.40 |
| Purchase #2 | $46.96 | 7.284% | $50.3806 | $50.38 | $50.40 | $50.40 |
| Purchase #3 | $238.99 | 11.637% | $266.8013 | $266.80 | $266.80 | $266.80 |
| Purchase #4 | $59.96 | 7.469% | $64.4384 | $64.44 | $64.45 | $64.40 |
| Purchase #5 | $6.49 | 3.707% | $6.7306 | $6.73 | $6.75 | $6.70 |
| Purchase #6 | $134.91 | 9.363% | $147.5416 | $147.54 | $147.55 | $147.50 |
| Purchase #7 | $180.56 | 10.172% | $198.9266 | $198.93 | $198.95 | $198.90 |
| 7 purchase totals = | $889.86 | $969.2117 | $969.21 | $969.30 | $969.10 | |