| 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 | $221.69 | 7.760% | $238.8931 | $238.89 | $238.90 | $238.90 |
| Purchase #2 | $249.47 | 8.382% | $270.3806 | $270.38 | $270.40 | $270.40 |
| Purchase #3 | $5.27 | 5.545% | $5.5622 | $5.56 | $5.55 | $5.60 |
| Purchase #4 | $102.82 | 5.650% | $108.6293 | $108.63 | $108.65 | $108.60 |
| Purchase #5 | $68.91 | 9.193% | $75.2449 | $75.24 | $75.25 | $75.20 |
| Purchase #6 | $194.45 | 10.464% | $214.7972 | $214.80 | $214.80 | $214.80 |
| Purchase #7 | $130.70 | 12.610% | $147.1813 | $147.18 | $147.20 | $147.20 |
| 7 purchase totals = | $973.31 | $1,060.6886 | $1,060.68 | $1,060.75 | $1,060.70 | |