| 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 | $249.72 | 3.460% | $258.3603 | $258.36 | $258.35 | $258.40 |
| Purchase #2 | $198.43 | 13.178% | $224.5791 | $224.58 | $224.60 | $224.60 |
| Purchase #3 | $18.78 | 6.783% | $20.0538 | $20.05 | $20.05 | $20.10 |
| Purchase #4 | $78.58 | 13.191% | $88.9455 | $88.95 | $88.95 | $88.90 |
| Purchase #5 | $164.96 | 6.809% | $176.1921 | $176.19 | $176.20 | $176.20 |
| Purchase #6 | $149.27 | 11.564% | $166.5316 | $166.53 | $166.55 | $166.50 |
| Purchase #7 | $147.75 | 5.696% | $156.1658 | $156.17 | $156.15 | $156.20 |
| 7 purchase totals = | $1,007.49 | $1,090.8282 | $1,090.83 | $1,090.85 | $1,090.90 | |