| 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 | $153.72 | 11.482% | $171.3701 | $171.37 | $171.35 | $171.40 |
| Purchase #2 | $128.74 | 10.246% | $141.9307 | $141.93 | $141.95 | $141.90 |
| Purchase #3 | $193.38 | 12.488% | $217.5293 | $217.53 | $217.55 | $217.50 |
| Purchase #4 | $215.42 | 5.693% | $227.6839 | $227.68 | $227.70 | $227.70 |
| Purchase #5 | $80.46 | 10.161% | $88.6355 | $88.64 | $88.65 | $88.60 |
| Purchase #6 | $9.60 | 9.739% | $10.5349 | $10.53 | $10.55 | $10.50 |
| Purchase #7 | $213.88 | 9.609% | $234.4317 | $234.43 | $234.45 | $234.40 |
| 7 purchase totals = | $995.20 | $1,092.1161 | $1,092.11 | $1,092.20 | $1,092.00 | |