| 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 | $103.86 | 9.434% | $113.6582 | $113.66 | $113.65 | $113.70 |
| Purchase #2 | $171.93 | 3.248% | $177.5143 | $177.51 | $177.50 | $177.50 |
| Purchase #3 | $162.63 | 7.578% | $174.9541 | $174.95 | $174.95 | $175.00 |
| Purchase #4 | $176.65 | 6.671% | $188.4343 | $188.43 | $188.45 | $188.40 |
| Purchase #5 | $246.77 | 9.585% | $270.4229 | $270.42 | $270.40 | $270.40 |
| Purchase #6 | $79.92 | 6.813% | $85.3649 | $85.36 | $85.35 | $85.40 |
| Purchase #7 | $229.60 | 4.259% | $239.3787 | $239.38 | $239.40 | $239.40 |
| 7 purchase totals = | $1,171.36 | $1,249.7274 | $1,249.71 | $1,249.70 | $1,249.80 | |