| 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 | $181.34 | 13.813% | $206.3885 | $206.39 | $206.40 | $206.40 |
| Purchase #2 | $187.53 | 13.715% | $213.2497 | $213.25 | $213.25 | $213.20 |
| Purchase #3 | $171.83 | 9.571% | $188.2758 | $188.28 | $188.30 | $188.30 |
| Purchase #4 | $179.34 | 7.849% | $193.4164 | $193.42 | $193.40 | $193.40 |
| Purchase #5 | $215.45 | 7.192% | $230.9452 | $230.95 | $230.95 | $230.90 |
| Purchase #6 | $21.68 | 8.351% | $23.4905 | $23.49 | $23.50 | $23.50 |
| Purchase #7 | $101.69 | 13.150% | $115.0622 | $115.06 | $115.05 | $115.10 |
| 7 purchase totals = | $1,058.86 | $1,170.8283 | $1,170.84 | $1,170.85 | $1,170.80 | |