| 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 | $44.36 | 3.328% | $45.8363 | $45.84 | $45.85 | $45.80 |
| Purchase #2 | $191.52 | 6.395% | $203.7677 | $203.77 | $203.75 | $203.80 |
| Purchase #3 | $131.90 | 4.302% | $137.5743 | $137.57 | $137.55 | $137.60 |
| Purchase #4 | $38.48 | 3.233% | $39.7241 | $39.72 | $39.70 | $39.70 |
| Purchase #5 | $236.98 | 5.134% | $249.1466 | $249.15 | $249.15 | $249.10 |
| Purchase #6 | $7.84 | 10.577% | $8.6692 | $8.67 | $8.65 | $8.70 |
| Purchase #7 | $192.51 | 7.379% | $206.7153 | $206.72 | $206.70 | $206.70 |
| 7 purchase totals = | $843.59 | $891.4335 | $891.44 | $891.35 | $891.40 | |