| 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 | $32.30 | 7.120% | $34.5998 | $34.60 | $34.60 | $34.60 |
| Purchase #2 | $19.55 | 7.490% | $21.0143 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $192.83 | 4.509% | $201.5247 | $201.52 | $201.50 | $201.50 |
| Purchase #4 | $218.75 | 8.654% | $237.6806 | $237.68 | $237.70 | $237.70 |
| Purchase #5 | $171.85 | 4.269% | $179.1863 | $179.19 | $179.20 | $179.20 |
| Purchase #6 | $240.36 | 7.553% | $258.5144 | $258.51 | $258.50 | $258.50 |
| Purchase #7 | $230.63 | 7.166% | $247.1569 | $247.16 | $247.15 | $247.20 |
| 7 purchase totals = | $1,106.27 | $1,179.6770 | $1,179.67 | $1,179.65 | $1,179.70 | |