| 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 | $229.82 | 4.228% | $239.5368 | $239.54 | $239.55 | $239.50 |
| Purchase #2 | $8.56 | 9.591% | $9.381 | $9.38 | $9.40 | $9.40 |
| Purchase #3 | $106.28 | 8.494% | $115.3074 | $115.31 | $115.30 | $115.30 |
| Purchase #4 | $228.36 | 11.732% | $255.1512 | $255.15 | $255.15 | $255.20 |
| Purchase #5 | $6.69 | 9.258% | $7.3094 | $7.31 | $7.30 | $7.30 |
| Purchase #6 | $241.91 | 10.128% | $266.4106 | $266.41 | $266.40 | $266.40 |
| Purchase #7 | $155.37 | 3.573% | $160.9214 | $160.92 | $160.90 | $160.90 |
| 7 purchase totals = | $976.99 | $1,054.0178 | $1,054.02 | $1,054.00 | $1,054.00 | |