| 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 | $245.68 | 12.707% | $276.8986 | $276.90 | $276.90 | $276.90 |
| Purchase #2 | $63.86 | 12.795% | $72.0309 | $72.03 | $72.05 | $72.00 |
| Purchase #3 | $209.71 | 12.213% | $235.3219 | $235.32 | $235.30 | $235.30 |
| Purchase #4 | $212.57 | 9.720% | $233.2318 | $233.23 | $233.25 | $233.20 |
| Purchase #5 | $246.92 | 12.131% | $276.8739 | $276.87 | $276.85 | $276.90 |
| Purchase #6 | $13.25 | 10.287% | $14.613 | $14.61 | $14.60 | $14.60 |
| Purchase #7 | $100.53 | 11.489% | $112.0799 | $112.08 | $112.10 | $112.10 |
| 7 purchase totals = | $1,092.52 | $1,221.0500 | $1,221.04 | $1,221.05 | $1,221.00 | |