| 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 | $14.64 | 5.217% | $15.4038 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $231.84 | 7.294% | $248.7504 | $248.75 | $248.75 | $248.80 |
| Purchase #3 | $235.42 | 4.574% | $246.1881 | $246.19 | $246.20 | $246.20 |
| Purchase #4 | $213.46 | 11.697% | $238.4284 | $238.43 | $238.45 | $238.40 |
| Purchase #5 | $225.45 | 4.286% | $235.1128 | $235.11 | $235.10 | $235.10 |
| Purchase #6 | $66.63 | 12.690% | $75.0853 | $75.09 | $75.10 | $75.10 |
| Purchase #7 | $206.82 | 11.437% | $230.474 | $230.47 | $230.45 | $230.50 |
| 7 purchase totals = | $1,194.26 | $1,289.4428 | $1,289.44 | $1,289.45 | $1,289.50 | |