| 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 | $15.57 | 3.823% | $16.1652 | $16.17 | $16.15 | $16.20 |
| Purchase #2 | $202.53 | 13.300% | $229.4665 | $229.47 | $229.45 | $229.50 |
| Purchase #3 | $122.86 | 10.508% | $135.7701 | $135.77 | $135.75 | $135.80 |
| Purchase #4 | $230.95 | 3.752% | $239.6152 | $239.62 | $239.60 | $239.60 |
| Purchase #5 | $135.33 | 5.582% | $142.8841 | $142.88 | $142.90 | $142.90 |
| Purchase #6 | $16.75 | 4.227% | $17.458 | $17.46 | $17.45 | $17.50 |
| Purchase #7 | $147.60 | 5.780% | $156.1313 | $156.13 | $156.15 | $156.10 |
| 7 purchase totals = | $871.59 | $937.4904 | $937.50 | $937.45 | $937.60 | |