| 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 | $80.55 | 9.280% | $88.025 | $88.03 | $88.05 | $88.00 |
| Purchase #2 | $207.55 | 7.856% | $223.8551 | $223.86 | $223.85 | $223.90 |
| Purchase #3 | $241.96 | 8.818% | $263.296 | $263.30 | $263.30 | $263.30 |
| Purchase #4 | $5.46 | 6.129% | $5.7946 | $5.79 | $5.80 | $5.80 |
| Purchase #5 | $136.43 | 8.215% | $147.6377 | $147.64 | $147.65 | $147.60 |
| Purchase #6 | $122.27 | 11.406% | $136.2161 | $136.22 | $136.20 | $136.20 |
| Purchase #7 | $214.82 | 4.793% | $225.1163 | $225.12 | $225.10 | $225.10 |
| 7 purchase totals = | $1,009.04 | $1,089.9408 | $1,089.96 | $1,089.95 | $1,089.90 | |