| 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 | $30.72 | 4.748% | $32.1786 | $32.18 | $32.20 | $32.20 |
| Purchase #2 | $248.33 | 10.592% | $274.6331 | $274.63 | $274.65 | $274.60 |
| Purchase #3 | $217.40 | 6.789% | $232.1593 | $232.16 | $232.15 | $232.20 |
| Purchase #4 | $205.83 | 4.846% | $215.8045 | $215.80 | $215.80 | $215.80 |
| Purchase #5 | $110.65 | 8.280% | $119.8118 | $119.81 | $119.80 | $119.80 |
| Purchase #6 | $147.51 | 4.303% | $153.8574 | $153.86 | $153.85 | $153.90 |
| Purchase #7 | $96.44 | 13.355% | $109.3196 | $109.32 | $109.30 | $109.30 |
| 7 purchase totals = | $1,056.88 | $1,137.7643 | $1,137.76 | $1,137.75 | $1,137.80 | |