| 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 | $72.82 | 6.302% | $77.4091 | $77.41 | $77.40 | $77.40 |
| Purchase #2 | $123.68 | 9.111% | $134.9485 | $134.95 | $134.95 | $134.90 |
| Purchase #3 | $155.59 | 7.591% | $167.4008 | $167.40 | $167.40 | $167.40 |
| Purchase #4 | $87.62 | 6.710% | $93.4993 | $93.50 | $93.50 | $93.50 |
| Purchase #5 | $33.55 | 12.424% | $37.7183 | $37.72 | $37.70 | $37.70 |
| Purchase #6 | $70.88 | 8.736% | $77.0721 | $77.07 | $77.05 | $77.10 |
| Purchase #7 | $157.70 | 8.287% | $170.7686 | $170.77 | $170.75 | $170.80 |
| 7 purchase totals = | $701.84 | $758.8167 | $758.82 | $758.75 | $758.80 | |