| 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 | $165.96 | 3.475% | $171.7271 | $171.73 | $171.75 | $171.70 |
| Purchase #2 | $210.57 | 11.170% | $234.0907 | $234.09 | $234.10 | $234.10 |
| Purchase #3 | $177.36 | 8.651% | $192.7034 | $192.70 | $192.70 | $192.70 |
| Purchase #4 | $130.46 | 6.788% | $139.3156 | $139.32 | $139.30 | $139.30 |
| Purchase #5 | $245.43 | 7.322% | $263.4004 | $263.40 | $263.40 | $263.40 |
| Purchase #6 | $130.89 | 8.414% | $141.9031 | $141.90 | $141.90 | $141.90 |
| Purchase #7 | $32.97 | 5.184% | $34.6792 | $34.68 | $34.70 | $34.70 |
| 7 purchase totals = | $1,093.64 | $1,177.8195 | $1,177.82 | $1,177.85 | $1,177.80 | |