| 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 | $107.63 | 11.620% | $120.1366 | $120.14 | $120.15 | $120.10 |
| Purchase #2 | $83.29 | 7.762% | $89.755 | $89.76 | $89.75 | $89.80 |
| Purchase #3 | $123.49 | 3.806% | $128.19 | $128.19 | $128.20 | $128.20 |
| Purchase #4 | $40.49 | 9.580% | $44.3689 | $44.37 | $44.35 | $44.40 |
| Purchase #5 | $144.78 | 6.742% | $154.5411 | $154.54 | $154.55 | $154.50 |
| Purchase #6 | $34.51 | 11.263% | $38.3969 | $38.40 | $38.40 | $38.40 |
| Purchase #7 | $182.50 | 5.673% | $192.8532 | $192.85 | $192.85 | $192.90 |
| 7 purchase totals = | $716.69 | $768.2417 | $768.25 | $768.25 | $768.30 | |