| 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 | $179.59 | 3.617% | $186.0858 | $186.09 | $186.10 | $186.10 |
| Purchase #2 | $36.68 | 5.552% | $38.7165 | $38.72 | $38.70 | $38.70 |
| Purchase #3 | $21.57 | 4.248% | $22.4863 | $22.49 | $22.50 | $22.50 |
| Purchase #4 | $214.52 | 11.373% | $238.9174 | $238.92 | $238.90 | $238.90 |
| Purchase #5 | $68.44 | 6.653% | $72.9933 | $72.99 | $73.00 | $73.00 |
| Purchase #6 | $192.75 | 13.422% | $218.6209 | $218.62 | $218.60 | $218.60 |
| Purchase #7 | $51.65 | 12.227% | $57.9652 | $57.97 | $57.95 | $58.00 |
| 7 purchase totals = | $765.20 | $835.7854 | $835.80 | $835.75 | $835.80 | |