| 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 | $182.61 | 9.853% | $200.6026 | $200.60 | $200.60 | $200.60 |
| Purchase #2 | $223.41 | 13.789% | $254.216 | $254.22 | $254.20 | $254.20 |
| Purchase #3 | $209.48 | 11.282% | $233.1135 | $233.11 | $233.10 | $233.10 |
| Purchase #4 | $226.59 | 8.677% | $246.2512 | $246.25 | $246.25 | $246.30 |
| Purchase #5 | $164.72 | 12.150% | $184.7335 | $184.73 | $184.75 | $184.70 |
| Purchase #6 | $22.61 | 3.716% | $23.4502 | $23.45 | $23.45 | $23.50 |
| Purchase #7 | $135.28 | 3.603% | $140.1541 | $140.15 | $140.15 | $140.20 |
| 7 purchase totals = | $1,164.70 | $1,282.5211 | $1,282.51 | $1,282.50 | $1,282.60 | |