| 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 | $156.44 | 11.486% | $174.4087 | $174.41 | $174.40 | $174.40 |
| Purchase #2 | $28.87 | 5.817% | $30.5494 | $30.55 | $30.55 | $30.50 |
| Purchase #3 | $160.35 | 11.282% | $178.4407 | $178.44 | $178.45 | $178.40 |
| Purchase #4 | $129.80 | 3.511% | $134.3573 | $134.36 | $134.35 | $134.40 |
| Purchase #5 | $185.52 | 8.417% | $201.1352 | $201.14 | $201.15 | $201.10 |
| Purchase #6 | $36.54 | 8.319% | $39.5798 | $39.58 | $39.60 | $39.60 |
| Purchase #7 | $146.63 | 13.435% | $166.3297 | $166.33 | $166.35 | $166.30 |
| 7 purchase totals = | $844.15 | $924.8008 | $924.81 | $924.85 | $924.70 | |