| 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 | $113.66 | 13.325% | $128.8052 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $7.79 | 12.279% | $8.7465 | $8.75 | $8.75 | $8.70 |
| Purchase #3 | $219.91 | 11.602% | $245.424 | $245.42 | $245.40 | $245.40 |
| Purchase #4 | $20.98 | 4.507% | $21.9256 | $21.93 | $21.95 | $21.90 |
| Purchase #5 | $218.81 | 10.713% | $242.2511 | $242.25 | $242.25 | $242.30 |
| Purchase #6 | $176.95 | 4.328% | $184.6084 | $184.61 | $184.60 | $184.60 |
| Purchase #7 | $158.62 | 9.163% | $173.1544 | $173.15 | $173.15 | $173.20 |
| 7 purchase totals = | $916.72 | $1,004.9152 | $1,004.92 | $1,004.90 | $1,004.90 | |