| 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 | $14.42 | 6.701% | $15.3863 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $221.47 | 5.704% | $234.1026 | $234.10 | $234.10 | $234.10 |
| Purchase #3 | $188.94 | 9.814% | $207.4826 | $207.48 | $207.50 | $207.50 |
| Purchase #4 | $246.34 | 13.509% | $279.6181 | $279.62 | $279.60 | $279.60 |
| Purchase #5 | $157.93 | 6.846% | $168.7419 | $168.74 | $168.75 | $168.70 |
| Purchase #6 | $94.34 | 9.330% | $103.1419 | $103.14 | $103.15 | $103.10 |
| Purchase #7 | $91.67 | 8.207% | $99.1934 | $99.19 | $99.20 | $99.20 |
| 7 purchase totals = | $1,015.11 | $1,107.6668 | $1,107.66 | $1,107.70 | $1,107.60 | |