| 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 | $21.68 | 9.547% | $23.7498 | $23.75 | $23.75 | $23.70 |
| Purchase #2 | $184.71 | 7.792% | $199.1026 | $199.10 | $199.10 | $199.10 |
| Purchase #3 | $52.57 | 3.583% | $54.4536 | $54.45 | $54.45 | $54.50 |
| Purchase #4 | $248.71 | 12.355% | $279.4381 | $279.44 | $279.45 | $279.40 |
| Purchase #5 | $178.62 | 11.162% | $198.5576 | $198.56 | $198.55 | $198.60 |
| Purchase #6 | $28.69 | 12.311% | $32.222 | $32.22 | $32.20 | $32.20 |
| Purchase #7 | $211.85 | 3.374% | $218.9978 | $219.00 | $219.00 | $219.00 |
| 7 purchase totals = | $926.83 | $1,006.5215 | $1,006.52 | $1,006.50 | $1,006.50 | |