| 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 | $6.93 | 7.851% | $7.4741 | $7.47 | $7.45 | $7.50 |
| Purchase #2 | $180.80 | 13.668% | $205.5117 | $205.51 | $205.50 | $205.50 |
| Purchase #3 | $241.51 | 11.738% | $269.8584 | $269.86 | $269.85 | $269.90 |
| Purchase #4 | $189.30 | 6.694% | $201.9717 | $201.97 | $201.95 | $202.00 |
| Purchase #5 | $173.51 | 5.372% | $182.831 | $182.83 | $182.85 | $182.80 |
| Purchase #6 | $224.31 | 7.837% | $241.8892 | $241.89 | $241.90 | $241.90 |
| Purchase #7 | $66.74 | 3.787% | $69.2674 | $69.27 | $69.25 | $69.30 |
| 7 purchase totals = | $1,083.10 | $1,178.8035 | $1,178.80 | $1,178.75 | $1,178.90 | |