| 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 | $23.31 | 6.749% | $24.8832 | $24.88 | $24.90 | $24.90 |
| Purchase #2 | $11.83 | 6.835% | $12.6386 | $12.64 | $12.65 | $12.60 |
| Purchase #3 | $161.53 | 11.411% | $179.9622 | $179.96 | $179.95 | $180.00 |
| Purchase #4 | $231.84 | 4.511% | $242.2983 | $242.30 | $242.30 | $242.30 |
| Purchase #5 | $26.35 | 13.588% | $29.9304 | $29.93 | $29.95 | $29.90 |
| Purchase #6 | $52.53 | 7.141% | $56.2812 | $56.28 | $56.30 | $56.30 |
| Purchase #7 | $95.73 | 10.403% | $105.6888 | $105.69 | $105.70 | $105.70 |
| 7 purchase totals = | $603.12 | $651.6827 | $651.68 | $651.75 | $651.70 | |