| 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 | $12.87 | 6.185% | $13.666 | $13.67 | $13.65 | $13.70 |
| Purchase #2 | $176.58 | 13.458% | $200.3441 | $200.34 | $200.35 | $200.30 |
| Purchase #3 | $11.50 | 9.820% | $12.6293 | $12.63 | $12.65 | $12.60 |
| Purchase #4 | $165.65 | 6.797% | $176.9092 | $176.91 | $176.90 | $176.90 |
| Purchase #5 | $28.61 | 13.714% | $32.5336 | $32.53 | $32.55 | $32.50 |
| Purchase #6 | $22.30 | 13.233% | $25.251 | $25.25 | $25.25 | $25.30 |
| Purchase #7 | $165.93 | 7.820% | $178.9057 | $178.91 | $178.90 | $178.90 |
| 7 purchase totals = | $583.44 | $640.2389 | $640.24 | $640.25 | $640.20 | |