| 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 | $181.28 | 10.345% | $200.0334 | $200.03 | $200.05 | $200.00 |
| Purchase #2 | $217.62 | 13.458% | $246.9073 | $246.91 | $246.90 | $246.90 |
| Purchase #3 | $238.93 | 7.729% | $257.3969 | $257.40 | $257.40 | $257.40 |
| Purchase #4 | $20.34 | 9.163% | $22.2038 | $22.20 | $22.20 | $22.20 |
| Purchase #5 | $16.99 | 6.677% | $18.1244 | $18.12 | $18.10 | $18.10 |
| Purchase #6 | $165.32 | 4.396% | $172.5875 | $172.59 | $172.60 | $172.60 |
| Purchase #7 | $47.91 | 9.159% | $52.2981 | $52.30 | $52.30 | $52.30 |
| 7 purchase totals = | $888.39 | $969.5514 | $969.55 | $969.55 | $969.50 | |