| 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 | $228.56 | 10.439% | $252.4194 | $252.42 | $252.40 | $252.40 |
| Purchase #2 | $103.44 | 11.334% | $115.1639 | $115.16 | $115.15 | $115.20 |
| Purchase #3 | $7.55 | 4.572% | $7.8952 | $7.90 | $7.90 | $7.90 |
| Purchase #4 | $194.99 | 4.182% | $203.1445 | $203.14 | $203.15 | $203.10 |
| Purchase #5 | $63.89 | 12.730% | $72.0232 | $72.02 | $72.00 | $72.00 |
| Purchase #6 | $141.75 | 7.519% | $152.4082 | $152.41 | $152.40 | $152.40 |
| Purchase #7 | $32.63 | 5.680% | $34.4834 | $34.48 | $34.50 | $34.50 |
| 7 purchase totals = | $772.81 | $837.5378 | $837.53 | $837.50 | $837.50 | |