| 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 | $107.97 | 12.487% | $121.4522 | $121.45 | $121.45 | $121.50 |
| Purchase #2 | $5.64 | 13.583% | $6.4061 | $6.41 | $6.40 | $6.40 |
| Purchase #3 | $214.38 | 13.146% | $242.5624 | $242.56 | $242.55 | $242.60 |
| Purchase #4 | $81.82 | 13.292% | $92.6955 | $92.70 | $92.70 | $92.70 |
| Purchase #5 | $24.84 | 6.647% | $26.4911 | $26.49 | $26.50 | $26.50 |
| Purchase #6 | $90.30 | 6.525% | $96.1921 | $96.19 | $96.20 | $96.20 |
| Purchase #7 | $192.39 | 11.702% | $214.9035 | $214.90 | $214.90 | $214.90 |
| 7 purchase totals = | $717.34 | $800.7029 | $800.70 | $800.70 | $800.80 | |