| 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 | $15.39 | 11.415% | $17.1468 | $17.15 | $17.15 | $17.10 |
| Purchase #2 | $161.78 | 12.551% | $182.085 | $182.09 | $182.10 | $182.10 |
| Purchase #3 | $8.63 | 13.568% | $9.8009 | $9.80 | $9.80 | $9.80 |
| Purchase #4 | $214.67 | 7.162% | $230.0447 | $230.04 | $230.05 | $230.00 |
| Purchase #5 | $245.66 | 9.389% | $268.725 | $268.73 | $268.75 | $268.70 |
| Purchase #6 | $193.82 | 8.404% | $210.1086 | $210.11 | $210.10 | $210.10 |
| Purchase #7 | $120.45 | 6.673% | $128.4876 | $128.49 | $128.50 | $128.50 |
| 7 purchase totals = | $960.40 | $1,046.3986 | $1,046.41 | $1,046.45 | $1,046.30 | |