| 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 | $237.58 | 3.268% | $245.3441 | $245.34 | $245.35 | $245.30 |
| Purchase #2 | $241.25 | 11.684% | $269.4377 | $269.44 | $269.45 | $269.40 |
| Purchase #3 | $172.95 | 13.872% | $196.9416 | $196.94 | $196.95 | $196.90 |
| Purchase #4 | $200.50 | 10.175% | $220.9009 | $220.90 | $220.90 | $220.90 |
| Purchase #5 | $201.43 | 7.256% | $216.0458 | $216.05 | $216.05 | $216.00 |
| Purchase #6 | $36.67 | 3.228% | $37.8537 | $37.85 | $37.85 | $37.90 |
| Purchase #7 | $37.45 | 7.363% | $40.2074 | $40.21 | $40.20 | $40.20 |
| 7 purchase totals = | $1,127.83 | $1,226.7312 | $1,226.73 | $1,226.75 | $1,226.60 | |