| 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 | $181.27 | 7.634% | $195.1082 | $195.11 | $195.10 | $195.10 |
| Purchase #2 | $34.31 | 3.369% | $35.4659 | $35.47 | $35.45 | $35.50 |
| Purchase #3 | $184.31 | 11.278% | $205.0965 | $205.10 | $205.10 | $205.10 |
| Purchase #4 | $220.69 | 9.391% | $241.415 | $241.42 | $241.40 | $241.40 |
| Purchase #5 | $170.28 | 6.784% | $181.8318 | $181.83 | $181.85 | $181.80 |
| Purchase #6 | $228.36 | 13.541% | $259.2822 | $259.28 | $259.30 | $259.30 |
| Purchase #7 | $17.67 | 6.430% | $18.8062 | $18.81 | $18.80 | $18.80 |
| 7 purchase totals = | $1,036.89 | $1,137.0058 | $1,137.02 | $1,137.00 | $1,137.00 | |