| 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 | $238.51 | 4.176% | $248.4702 | $248.47 | $248.45 | $248.50 |
| Purchase #2 | $233.45 | 13.763% | $265.5797 | $265.58 | $265.60 | $265.60 |
| Purchase #3 | $198.85 | 13.788% | $226.2674 | $226.27 | $226.25 | $226.30 |
| Purchase #4 | $209.80 | 6.291% | $222.9985 | $223.00 | $223.00 | $223.00 |
| Purchase #5 | $200.90 | 9.151% | $219.2844 | $219.28 | $219.30 | $219.30 |
| Purchase #6 | $8.92 | 10.412% | $9.8488 | $9.85 | $9.85 | $9.80 |
| Purchase #7 | $249.52 | 5.544% | $263.3534 | $263.35 | $263.35 | $263.40 |
| 7 purchase totals = | $1,339.95 | $1,455.8024 | $1,455.80 | $1,455.80 | $1,455.90 | |