| 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 | $193.58 | 12.506% | $217.7891 | $217.79 | $217.80 | $217.80 |
| Purchase #2 | $230.72 | 7.574% | $248.1947 | $248.19 | $248.20 | $248.20 |
| Purchase #3 | $155.64 | 4.157% | $162.11 | $162.11 | $162.10 | $162.10 |
| Purchase #4 | $230.32 | 7.767% | $248.209 | $248.21 | $248.20 | $248.20 |
| Purchase #5 | $14.73 | 9.762% | $16.1679 | $16.17 | $16.15 | $16.20 |
| Purchase #6 | $104.33 | 12.202% | $117.0603 | $117.06 | $117.05 | $117.10 |
| Purchase #7 | $28.44 | 3.519% | $29.4408 | $29.44 | $29.45 | $29.40 |
| 7 purchase totals = | $957.76 | $1,038.9718 | $1,038.97 | $1,038.95 | $1,039.00 | |