| 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 | $196.60 | 3.528% | $203.536 | $203.54 | $203.55 | $203.50 |
| Purchase #2 | $34.58 | 10.767% | $38.3032 | $38.30 | $38.30 | $38.30 |
| Purchase #3 | $197.72 | 3.371% | $204.3851 | $204.39 | $204.40 | $204.40 |
| Purchase #4 | $169.50 | 7.431% | $182.0955 | $182.10 | $182.10 | $182.10 |
| Purchase #5 | $135.45 | 7.842% | $146.072 | $146.07 | $146.05 | $146.10 |
| Purchase #6 | $109.47 | 11.829% | $122.4192 | $122.42 | $122.40 | $122.40 |
| Purchase #7 | $180.28 | 6.515% | $192.0252 | $192.03 | $192.05 | $192.00 |
| 7 purchase totals = | $1,023.60 | $1,088.8362 | $1,088.85 | $1,088.85 | $1,088.80 | |