| 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 | $220.77 | 4.585% | $230.8923 | $230.89 | $230.90 | $230.90 |
| Purchase #2 | $90.72 | 9.835% | $99.6423 | $99.64 | $99.65 | $99.60 |
| Purchase #3 | $53.75 | 3.687% | $55.7318 | $55.73 | $55.75 | $55.70 |
| Purchase #4 | $241.58 | 8.726% | $262.6603 | $262.66 | $262.65 | $262.70 |
| Purchase #5 | $9.94 | 11.533% | $11.0864 | $11.09 | $11.10 | $11.10 |
| Purchase #6 | $211.43 | 4.144% | $220.1917 | $220.19 | $220.20 | $220.20 |
| Purchase #7 | $139.93 | 12.565% | $157.5122 | $157.51 | $157.50 | $157.50 |
| 7 purchase totals = | $968.12 | $1,037.7170 | $1,037.71 | $1,037.75 | $1,037.70 | |