| 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 | $171.74 | 4.818% | $180.0144 | $180.01 | $180.00 | $180.00 |
| Purchase #2 | $28.37 | 5.526% | $29.9377 | $29.94 | $29.95 | $29.90 |
| Purchase #3 | $175.73 | 9.466% | $192.3646 | $192.36 | $192.35 | $192.40 |
| Purchase #4 | $26.68 | 8.361% | $28.9107 | $28.91 | $28.90 | $28.90 |
| Purchase #5 | $43.27 | 3.690% | $44.8667 | $44.87 | $44.85 | $44.90 |
| Purchase #6 | $233.67 | 10.825% | $258.9648 | $258.96 | $258.95 | $259.00 |
| Purchase #7 | $243.54 | 9.627% | $266.9856 | $266.99 | $267.00 | $267.00 |
| 7 purchase totals = | $923.00 | $1,002.0445 | $1,002.04 | $1,002.00 | $1,002.10 | |