| 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 | $183.32 | 12.287% | $205.8445 | $205.84 | $205.85 | $205.80 |
| Purchase #2 | $56.85 | 3.585% | $58.8881 | $58.89 | $58.90 | $58.90 |
| Purchase #3 | $140.98 | 6.360% | $149.9463 | $149.95 | $149.95 | $149.90 |
| Purchase #4 | $168.39 | 6.124% | $178.7022 | $178.70 | $178.70 | $178.70 |
| Purchase #5 | $93.66 | 12.681% | $105.537 | $105.54 | $105.55 | $105.50 |
| Purchase #6 | $178.47 | 3.585% | $184.8681 | $184.87 | $184.85 | $184.90 |
| Purchase #7 | $191.89 | 7.846% | $206.9457 | $206.95 | $206.95 | $206.90 |
| 7 purchase totals = | $1,013.56 | $1,090.7319 | $1,090.74 | $1,090.75 | $1,090.60 | |