| 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 | $89.69 | 11.547% | $100.0465 | $100.05 | $100.05 | $100.00 |
| Purchase #2 | $79.74 | 5.403% | $84.0484 | $84.05 | $84.05 | $84.00 |
| Purchase #3 | $132.70 | 7.184% | $142.2332 | $142.23 | $142.25 | $142.20 |
| Purchase #4 | $141.35 | 12.298% | $158.7332 | $158.73 | $158.75 | $158.70 |
| Purchase #5 | $142.31 | 3.377% | $147.1158 | $147.12 | $147.10 | $147.10 |
| Purchase #6 | $145.42 | 10.187% | $160.2339 | $160.23 | $160.25 | $160.20 |
| Purchase #7 | $81.34 | 7.722% | $87.6211 | $87.62 | $87.60 | $87.60 |
| 7 purchase totals = | $812.55 | $880.0321 | $880.03 | $880.05 | $879.80 | |