| 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 | $214.80 | 4.485% | $224.4338 | $224.43 | $224.45 | $224.40 |
| Purchase #2 | $99.65 | 7.462% | $107.0859 | $107.09 | $107.10 | $107.10 |
| Purchase #3 | $123.64 | 10.233% | $136.2921 | $136.29 | $136.30 | $136.30 |
| Purchase #4 | $111.61 | 6.780% | $119.1772 | $119.18 | $119.20 | $119.20 |
| Purchase #5 | $238.26 | 8.429% | $258.3429 | $258.34 | $258.35 | $258.30 |
| Purchase #6 | $44.50 | 12.491% | $50.0585 | $50.06 | $50.05 | $50.10 |
| Purchase #7 | $93.70 | 12.802% | $105.6955 | $105.70 | $105.70 | $105.70 |
| 7 purchase totals = | $926.16 | $1,001.0859 | $1,001.09 | $1,001.15 | $1,001.10 | |