| 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 | $18.44 | 5.448% | $19.4446 | $19.44 | $19.45 | $19.40 |
| Purchase #2 | $107.80 | 9.488% | $118.0281 | $118.03 | $118.05 | $118.00 |
| Purchase #3 | $210.89 | 7.756% | $227.2466 | $227.25 | $227.25 | $227.20 |
| Purchase #4 | $246.83 | 9.606% | $270.5405 | $270.54 | $270.55 | $270.50 |
| Purchase #5 | $220.55 | 11.570% | $246.0676 | $246.07 | $246.05 | $246.10 |
| Purchase #6 | $248.86 | 9.652% | $272.88 | $272.88 | $272.90 | $272.90 |
| Purchase #7 | $238.58 | 12.262% | $267.8347 | $267.83 | $267.85 | $267.80 |
| 7 purchase totals = | $1,291.95 | $1,422.0421 | $1,422.04 | $1,422.10 | $1,421.90 | |