| 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 | $215.85 | 6.551% | $229.9903 | $229.99 | $230.00 | $230.00 |
| Purchase #2 | $31.84 | 3.186% | $32.8544 | $32.85 | $32.85 | $32.90 |
| Purchase #3 | $207.53 | 6.486% | $220.9904 | $220.99 | $221.00 | $221.00 |
| Purchase #4 | $198.83 | 12.830% | $224.3399 | $224.34 | $224.35 | $224.30 |
| Purchase #5 | $115.69 | 13.741% | $131.587 | $131.59 | $131.60 | $131.60 |
| Purchase #6 | $231.66 | 7.379% | $248.7542 | $248.75 | $248.75 | $248.80 |
| Purchase #7 | $65.75 | 6.157% | $69.7982 | $69.80 | $69.80 | $69.80 |
| 7 purchase totals = | $1,067.15 | $1,158.3144 | $1,158.31 | $1,158.35 | $1,158.40 | |