| 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 | $65.54 | 10.369% | $72.3358 | $72.34 | $72.35 | $72.30 |
| Purchase #2 | $241.34 | 11.331% | $268.6862 | $268.69 | $268.70 | $268.70 |
| Purchase #3 | $47.93 | 6.569% | $51.0785 | $51.08 | $51.10 | $51.10 |
| Purchase #4 | $218.33 | 12.819% | $246.3177 | $246.32 | $246.30 | $246.30 |
| Purchase #5 | $218.56 | 9.216% | $238.7025 | $238.70 | $238.70 | $238.70 |
| Purchase #6 | $225.49 | 4.553% | $235.7566 | $235.76 | $235.75 | $235.80 |
| Purchase #7 | $180.97 | 6.408% | $192.5666 | $192.57 | $192.55 | $192.60 |
| 7 purchase totals = | $1,198.16 | $1,305.4439 | $1,305.46 | $1,305.45 | $1,305.50 | |