| 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 | $226.99 | 6.665% | $242.1189 | $242.12 | $242.10 | $242.10 |
| Purchase #2 | $227.62 | 13.328% | $257.9572 | $257.96 | $257.95 | $258.00 |
| Purchase #3 | $27.34 | 4.252% | $28.5025 | $28.50 | $28.50 | $28.50 |
| Purchase #4 | $8.70 | 9.760% | $9.5491 | $9.55 | $9.55 | $9.50 |
| Purchase #5 | $168.48 | 7.494% | $181.1059 | $181.11 | $181.10 | $181.10 |
| Purchase #6 | $156.80 | 7.438% | $168.4628 | $168.46 | $168.45 | $168.50 |
| Purchase #7 | $114.43 | 12.275% | $128.4763 | $128.48 | $128.50 | $128.50 |
| 7 purchase totals = | $930.36 | $1,016.1727 | $1,016.18 | $1,016.15 | $1,016.20 | |