| 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 | $199.26 | 13.785% | $226.728 | $226.73 | $226.75 | $226.70 |
| Purchase #2 | $153.94 | 10.708% | $170.4239 | $170.42 | $170.40 | $170.40 |
| Purchase #3 | $230.71 | 12.494% | $259.5349 | $259.53 | $259.55 | $259.50 |
| Purchase #4 | $147.28 | 9.123% | $160.7164 | $160.72 | $160.70 | $160.70 |
| Purchase #5 | $107.35 | 5.671% | $113.4378 | $113.44 | $113.45 | $113.40 |
| Purchase #6 | $212.87 | 3.188% | $219.6563 | $219.66 | $219.65 | $219.70 |
| Purchase #7 | $81.59 | 12.168% | $91.5179 | $91.52 | $91.50 | $91.50 |
| 7 purchase totals = | $1,133.00 | $1,242.0152 | $1,242.02 | $1,242.00 | $1,241.90 | |