| 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 | $172.56 | 11.508% | $192.4182 | $192.42 | $192.40 | $192.40 |
| Purchase #2 | $63.70 | 12.275% | $71.5192 | $71.52 | $71.50 | $71.50 |
| Purchase #3 | $250.85 | 9.708% | $275.2025 | $275.20 | $275.20 | $275.20 |
| Purchase #4 | $88.50 | 9.355% | $96.7792 | $96.78 | $96.80 | $96.80 |
| Purchase #5 | $215.77 | 7.481% | $231.9118 | $231.91 | $231.90 | $231.90 |
| Purchase #6 | $194.25 | 13.728% | $220.9166 | $220.92 | $220.90 | $220.90 |
| Purchase #7 | $9.70 | 12.470% | $10.9096 | $10.91 | $10.90 | $10.90 |
| 7 purchase totals = | $995.33 | $1,099.6571 | $1,099.66 | $1,099.60 | $1,099.60 | |