| 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 | $81.37 | 12.593% | $91.6169 | $91.62 | $91.60 | $91.60 |
| Purchase #2 | $77.69 | 8.125% | $84.0023 | $84.00 | $84.00 | $84.00 |
| Purchase #3 | $228.56 | 5.555% | $241.2565 | $241.26 | $241.25 | $241.30 |
| Purchase #4 | $221.60 | 10.166% | $244.1279 | $244.13 | $244.15 | $244.10 |
| Purchase #5 | $130.75 | 4.289% | $136.3579 | $136.36 | $136.35 | $136.40 |
| Purchase #6 | $140.87 | 8.870% | $153.3652 | $153.37 | $153.35 | $153.40 |
| Purchase #7 | $43.65 | 4.379% | $45.5614 | $45.56 | $45.55 | $45.60 |
| 7 purchase totals = | $924.49 | $996.2881 | $996.30 | $996.25 | $996.40 | |