| 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 | $109.46 | 10.384% | $120.8263 | $120.83 | $120.85 | $120.80 |
| Purchase #2 | $148.97 | 5.329% | $156.9086 | $156.91 | $156.90 | $156.90 |
| Purchase #3 | $67.72 | 13.187% | $76.6502 | $76.65 | $76.65 | $76.70 |
| Purchase #4 | $44.86 | 8.761% | $48.7902 | $48.79 | $48.80 | $48.80 |
| Purchase #5 | $228.94 | 7.772% | $246.7332 | $246.73 | $246.75 | $246.70 |
| Purchase #6 | $152.77 | 8.702% | $166.064 | $166.06 | $166.05 | $166.10 |
| Purchase #7 | $191.85 | 10.240% | $211.4954 | $211.50 | $211.50 | $211.50 |
| 7 purchase totals = | $944.57 | $1,027.4679 | $1,027.47 | $1,027.50 | $1,027.50 | |