| 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 | $187.94 | 4.673% | $196.7224 | $196.72 | $196.70 | $196.70 |
| Purchase #2 | $16.83 | 4.551% | $17.5959 | $17.60 | $17.60 | $17.60 |
| Purchase #3 | $20.80 | 6.324% | $22.1154 | $22.12 | $22.10 | $22.10 |
| Purchase #4 | $129.96 | 7.428% | $139.6134 | $139.61 | $139.60 | $139.60 |
| Purchase #5 | $181.93 | 10.608% | $201.2291 | $201.23 | $201.25 | $201.20 |
| Purchase #6 | $37.93 | 11.184% | $42.1721 | $42.17 | $42.15 | $42.20 |
| Purchase #7 | $249.90 | 8.110% | $270.1669 | $270.17 | $270.15 | $270.20 |
| 7 purchase totals = | $825.29 | $889.6152 | $889.62 | $889.55 | $889.60 | |