| 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 | $37.53 | 6.121% | $39.8272 | $39.83 | $39.85 | $39.80 |
| Purchase #2 | $42.50 | 7.746% | $45.7921 | $45.79 | $45.80 | $45.80 |
| Purchase #3 | $225.67 | 7.199% | $241.916 | $241.92 | $241.90 | $241.90 |
| Purchase #4 | $192.90 | 10.589% | $213.3262 | $213.33 | $213.35 | $213.30 |
| Purchase #5 | $227.39 | 6.481% | $242.1271 | $242.13 | $242.15 | $242.10 |
| Purchase #6 | $235.58 | 9.203% | $257.2604 | $257.26 | $257.25 | $257.30 |
| Purchase #7 | $16.40 | 13.375% | $18.5935 | $18.59 | $18.60 | $18.60 |
| 7 purchase totals = | $977.97 | $1,058.8425 | $1,058.85 | $1,058.90 | $1,058.80 | |