| 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 | $220.73 | 9.729% | $242.2048 | $242.20 | $242.20 | $242.20 |
| Purchase #2 | $134.36 | 3.684% | $139.3098 | $139.31 | $139.30 | $139.30 |
| Purchase #3 | $75.96 | 10.824% | $84.1819 | $84.18 | $84.20 | $84.20 |
| Purchase #4 | $199.40 | 12.846% | $225.0149 | $225.01 | $225.00 | $225.00 |
| Purchase #5 | $179.64 | 5.461% | $189.4501 | $189.45 | $189.45 | $189.50 |
| Purchase #6 | $218.31 | 7.154% | $233.9279 | $233.93 | $233.95 | $233.90 |
| Purchase #7 | $224.89 | 7.335% | $241.3857 | $241.39 | $241.40 | $241.40 |
| 7 purchase totals = | $1,253.29 | $1,355.4751 | $1,355.47 | $1,355.50 | $1,355.50 | |